Charms are the backbone of Hollow Knight’s buildcraft, quietly deciding whether a fight feels impossible or suddenly clicks into place. Every major boss, platforming gauntlet, and late-game challenge is balanced around how well you understand this system. If you want consistent DPS, safer healing windows, or tighter I-frame control, charms are not optional power-ups. They are the game’s real progression layer.
Charm Notches and Build Limits
Charm Notches are the hard cap on how strong your build can be at any given moment. Each charm costs a specific number of notches, forcing you to make tradeoffs between raw damage, survivability, mobility, and utility. Early on, this limitation is brutal, which is intentional; Hollow Knight wants you to adapt, not brute-force.
Notches are earned through exploration, NPC interactions, and upgrades rather than leveling. That means a player with strong map knowledge can become dramatically stronger earlier than expected. For completionists, every missing notch is a permanent handicap, especially in endgame content like Godhome and the Colosseum.
Overcharming and High-Risk Power Spikes
Overcharming lets you equip charms beyond your available notches, triggering a glowing effect that doubles all incoming damage. This is not a gimmick. It is a deliberate risk-reward mechanic for confident players who understand enemy patterns, hitboxes, and healing windows.
In practice, overcharming enables absurdly strong builds long before they are “intended.” Speedrunners abuse it, veterans rely on it for boss rushes, and skilled players use it to break difficulty spikes wide open. If you are struggling with a fight, overcharming can either solve it instantly or punish every mistake, with no middle ground.
Why Full Charm Collection Actually Matters
Collecting every charm is not about completion percentage alone. Many of the strongest setups in the game rely on late-game or obscure charms that completely redefine combat flow. Synergies like spell-focused nuking, minion aggro manipulation, or hyper-aggressive nail DPS simply do not exist without a full roster.
Several charms are also tied to NPC questlines and hidden progression flags. Missing them can lock you out of alternate strategies that trivialize notoriously difficult encounters. If your goal is 100 percent completion, Pantheon clears, or just having answers to every boss, full charm collection is the difference between adapting and banging your head against a wall.
Understanding how charms interact is what turns Hollow Knight from a punishing Metroidvania into a precision-tuned action game. The sections ahead break down exactly where every charm is found, what you need to unlock it, and when it is worth slotting into your build.
Early-Game Charms (Forgotten Crossroads, Greenpath & Fungal Wastes)
With the fundamentals out of the way, this is where real power progression begins. The early-game regions quietly hand you some of the most universally useful charms in Hollow Knight, and knowing where to grab them early dramatically smooths out the difficulty curve. These areas are also designed to teach synergy, rewarding players who explore off the critical path.
What makes these charms special is longevity. Several remain relevant all the way into Godhome and late Pantheon clears, especially for aggressive or spell-heavy playstyles. If you are planning a full collection, this is the point where efficiency matters.
Forgotten Crossroads Charms
Wayward Compass
Wayward Compass is purchased from Iselda in Dirtmouth after first meeting Cornifer in the Forgotten Crossroads. It costs 220 Geo and has no prerequisites beyond basic exploration.
For new players, this charm is borderline mandatory. Hollow Knight’s map design is intentionally disorienting, and this charm eliminates unnecessary backtracking while you learn enemy placements and room layouts. Veterans often ditch it quickly, but for early routing and 100 percent runs, it saves enormous time.
Gathering Swarm
Gathering Swarm is also sold by Iselda in Dirtmouth, costing 300 Geo once her shop opens. No bosses or upgrades are required.
This charm causes defeated enemies’ Geo to fly toward you automatically. While it falls off in raw combat value, it accelerates early charm purchases and nail upgrades. Completionists benefit the most, since missing Geo early can delay key shop unlocks and charm buys.
Soul Catcher
Soul Catcher is obtained by defeating the Elder Baldur inside the Ancestral Mound, accessible after unlocking the Vengeful Spirit spell from the Snail Shaman. The fight is straightforward, designed to teach spell timing and positioning.
This charm increases Soul gained when hitting enemies, making it one of the earliest power spikes available. It directly fuels both healing and spell casting, which is invaluable for learning boss patterns. Even late-game spell builds still find niche value here, especially when charm notches are tight.
Stalwart Shell
Stalwart Shell is found in the Forgotten Crossroads, locked behind a simple platforming challenge near the hot spring area. No abilities are required beyond the basic movement kit.
It extends invincibility frames after taking damage. While subtle, this charm reduces punishment during sloppy fights and swarm encounters. It is particularly useful for newer players still learning enemy aggro ranges and hitboxes.
Greenpath Charms
Thorns of Agony
Thorns of Agony is earned by defeating the Moss Charger in Greenpath. This boss is optional but hard to miss during natural progression.
When you take damage, thorns erupt around you, damaging nearby enemies. This charm punishes aggressive enemies and crowds, especially early when spacing mistakes are common. It loses value in precision boss fights but shines during exploration and multi-enemy rooms.
Fury of the Fallen
Fury of the Fallen is found in Greenpath behind a breakable wall that requires careful platforming and enemy baiting. No special abilities are required, but awareness is key.
This charm massively increases nail damage when you are at one mask of health. It is a high-risk, high-reward option that synergizes perfectly with confident players and speedrunners. When combined with overcharming or glass-cannon setups, it can melt early bosses faster than intended.
Fungal Wastes Charms
Dashmaster
Dashmaster is hidden in the lower sections of Fungal Wastes and requires the Mantis Claw to access. Expect platforming that tests wall-jump timing rather than combat.
This charm reduces dash cooldown and enables downward dashing. While situational in combat, it dramatically improves mobility and map traversal. Advanced players leverage it for aggressive repositioning and speed tech in boss fights.
Longnail
Longnail is purchased from Salubra after reaching her shop in the Fungal Wastes, costing 300 Geo. No combat prerequisites apply beyond finding her.
This charm increases nail range, making spacing safer and DPS more consistent. It is one of the best early-game investments for players focusing on nail-based builds. Longnail also pairs cleanly with Mark of Pride later, forming the backbone of reach-focused setups.
Spore Shroom
Spore Shroom is found in a hidden room in the Fungal Wastes that requires the Mantis Claw to access. The area is tucked away, rewarding players who explore vertical shafts thoroughly.
When healing, this charm releases a damaging cloud that scales with the Defender’s Crest later. On its own, it offers modest utility, but it introduces the concept of charm synergy early. Completionists should grab it now to avoid tedious backtracking later.
These early-game charms establish the foundation for every build archetype Hollow Knight supports. Whether you lean toward spell nuking, aggressive nail play, or survival-focused setups, the tools are already here. Mastering when and why to equip them is what separates simple progression from true control over the game’s systems.
Mid-Game Charms (City of Tears, Crystal Peak, Resting Grounds & Deepnest)
With the fundamentals locked in, Hollow Knight’s mid-game opens up dramatically. These regions mark the point where builds stop being “helpful” and start becoming specialized, letting you push DPS, Soul economy, or survivability to extremes. Efficient charm routing here saves hours of backtracking and makes late-game bosses significantly more manageable.
City of Tears Charms
Spell Twister
Spell Twister is found in the Soul Sanctum after defeating the Soul Master. Reaching it requires navigating one of the game’s most enemy-dense zones, with teleporting Scholars constantly pressuring your spacing.
This charm reduces the Soul cost of spells, directly increasing spell DPS and uptime. It is mandatory for spell-focused builds and remains viable all the way into endgame content. Pair it with Shaman Stone to delete bosses during stagger windows.
Heavy Blow
Heavy Blow is purchased from Sly once his shop relocates to the City of Tears. No combat prerequisites apply, making it one of the safer pickups in the area.
This charm increases knockback dealt by nail hits, which can trivialize certain enemies but disrupts optimal DPS on bosses. It is situational and often skipped by veterans, but it can help newer players manage aggro-heavy encounters in tighter arenas.
Crystal Peak Charms
Deep Focus
Deep Focus is obtained by defeating the Crystal Guardian a second time, which requires the Monarch Wings to access his elevated arena. Expect tight movement windows and high contact damage.
This charm doubles the masks healed per focus but significantly increases healing time. While risky in fast-paced fights, it shines in attrition-heavy encounters and synergizes extremely well with Quick Focus later. It also pairs with Grubsong for Soul-positive healing loops.
Resting Grounds Charms
Dream Wielder
Dream Wielder is purchased from the Seer after collecting enough Essence through Dream Bosses and Whispering Roots. You will naturally progress toward it if you engage with the Dream Nail system.
This charm increases Dream Nail speed and Soul gain, making it invaluable for resource generation mid-fight. It enables safer Soul farming during staggers and trivializes certain boss phases. For players learning advanced Soul management, this charm is a quiet MVP.
Soul Eater
Soul Eater is found in a hidden grave beneath the Resting Grounds, accessed with the Desolate Dive or Descending Dark. The path is non-obvious and easy to miss.
This charm massively increases Soul gained from nail hits at the cost of high notch investment. It enables near-constant spell usage and pairs well with Spell Twister for aggressive caster builds. While expensive, it defines high-risk, high-output playstyles.
Deepnest Charms
Weaversong
Weaversong is located in Weaver’s Den after navigating some of Deepnest’s most punishing enemy layouts. No boss is required, but spatial awareness is critical.
This charm summons Weaverlings that deal passive damage and generate Soul when paired with Grubsong. On its own, it is modest, but in synergy-based builds it offers consistent pressure while you focus on dodging. It is especially useful for defensive or summoner-style setups.
Sharp Shadow
Sharp Shadow is found in the deepest parts of Deepnest but requires the Shade Cloak to reach, pushing it toward the late mid-game. Expect hostile terrain and limited healing windows.
This charm upgrades your shadow dash to deal damage, turning evasion into offense. It rewards precise movement and aggressive positioning, especially in boss fights with frequent dash-through opportunities. Speedrunners and advanced players often build entire strategies around its hitbox manipulation.
These mid-game charms are where Hollow Knight’s systems truly interlock. By the time you leave Deepnest and the Resting Grounds behind, your loadout should reflect intentional choices rather than convenience. The right charm combinations here don’t just make the game easier—they redefine how you approach every fight going forward.
Late-Game & High-Skill Charms (Kingdom’s Edge, Queen’s Gardens & Ancient Basin)
By the time you push past Deepnest, Hollow Knight stops pulling punches. These regions test mechanical execution, build knowledge, and your willingness to commit to risky progression routes. The charms found here are some of the strongest in the game, but almost all of them demand boss kills, movement upgrades, or deliberate backtracking to claim.
Quick Slash
Quick Slash is earned from Nailmaster Oro in Kingdom’s Edge after learning the Dash Slash Nail Art. Dash Slash itself is obtained directly from Oro during your first visit, but the charm only unlocks when you return later with the technique mastered.
This charm dramatically increases nail attack speed, effectively boosting DPS more than almost any other charm in the game. It synergizes absurdly well with Strength, Mark of Pride, and on-hit Soul generation for hyper-aggressive builds. For many players, Quick Slash becomes a permanent slot the moment it’s unlocked.
Hiveblood
Hiveblood is located in The Hive, accessed through a breakable wall in Kingdom’s Edge. You must defeat the Hive Knight to claim it, making this a straightforward but punishing detour.
The charm provides passive mask regeneration after avoiding damage for a short time, effectively granting infinite healing during exploration and long endurance fights. While it’s slow in high-pressure boss encounters, it trivializes environmental damage and platforming-heavy areas. It’s also a safety net for players learning late-game zones.
White Fragment (Queen’s Gardens)
One half of the White Fragment is obtained in Queen’s Gardens after defeating Traitor Lord. Accessing this boss requires Shade Cloak, making it a hard progression gate.
This fragment combines with its counterpart from the White Palace to form Kingsoul. On its own it does nothing, but it’s mandatory for one of the most important late-game transformations in Hollow Knight. Treat this as a critical objective, not an optional collectible.
Kingsoul
Kingsoul is formed by combining both White Fragments, one from Queen’s Gardens and one from the White Palace. This is a late-game charm by design, locking it behind some of the hardest platforming in the game.
It provides passive Soul regeneration, enabling sustained spell usage and near-constant healing without engaging enemies. While powerful in exploration, it’s more of a stepping stone than an endgame solution. Its true purpose lies beyond its raw effect.
Lifeblood Core
Lifeblood Core is found in the Abyss, accessed through Ancient Basin after obtaining the King’s Brand. You’ll need at least 15 Lifeblood masks to open the door guarding it, requiring deliberate charm setup.
This charm grants a massive Lifeblood shield at benches, making it ideal for boss attempts where front-loaded survivability matters. It pairs well with Glass Cannon builds that sacrifice healing for damage. While niche, it shines in Pantheon-style encounters and challenge runs.
Void Heart
Void Heart is obtained in the Abyss by equipping Kingsoul and interacting with the void altar. This permanently replaces Kingsoul and cannot be unequipped.
While Void Heart takes up zero notches, its real impact is systemic rather than statistical. It alters enemy behavior, unlocks critical endings, and is required for full completion. This is the point where Hollow Knight fully commits to its endgame state, and every remaining challenge assumes you’ve taken this step.
Vendor, NPC, and Quest-Based Charms (Salubra, Leg Eater, Grimm Troupe & Storylines)
With the game now firmly in its endgame state, charm collection shifts away from raw exploration and into deliberate interaction with Hallownest’s inhabitants. These charms are tied to vendors, long-form questlines, and moral choices that permanently affect your save file. If you’re chasing 100% or beyond, every decision here matters.
Salubra’s Shop Charms (Forgotten Crossroads)
Salubra is the primary early-game charm vendor, located in the southeastern Forgotten Crossroads. She sells multiple charms over the course of the game, with her inventory gated by how many charms you’ve already collected.
Wayward Compass is usually the first charm players buy, granting map tracking and making early navigation dramatically easier. It has zero combat value but saves massive time during blind exploration, especially before you internalize Hallownest’s layout.
Gathering Swarm causes Geo dropped by enemies to fly toward you automatically. This charm pays for itself quickly and pairs extremely well with Greed, especially during early farming routes in Greenpath and City of Tears.
Stalwart Shell extends I-frames after taking damage, giving you more breathing room to reposition or heal. It’s a defensive option that helps newer players stabilize during hectic boss fights and enemy swarms.
Heavy Blow increases knockback dealt to enemies but can actively hurt DPS on fast bosses by pushing them out of range. It’s situational at best and generally skipped by experienced players unless experimenting with crowd control setups.
Once you’ve purchased all her charms and collected at least 10 total charms, Salubra sells additional Charm Notches. Buying every notch unlocks Salubra’s Blessing, which causes Soul to slowly regenerate while sitting on a bench. This effect is mostly cosmetic, but completionists need it for full charm ownership.
Leg Eater and Fragile Charms (Fungal Wastes)
Leg Eater lives in the eastern Fungal Wastes and sells three Fragile charms: Fragile Heart, Fragile Greed, and Fragile Strength. These charms break when you die, forcing repairs that cost Geo unless you take a smarter route.
Fragile Heart increases your maximum masks, giving immediate survivability and value in early boss learning. Fragile Greed massively boosts Geo drops, making it ideal for farming runs where death risk is low.
Fragile Strength is one of the strongest damage boosts in the entire game, directly increasing nail DPS. Even in its fragile state, it’s worth using for bosses you’re confident you can beat cleanly.
The key progression tip here is patience. Do not waste Geo repairing these charms repeatedly. Their true value is unlocked later through the Grimm Troupe storyline, which permanently upgrades them.
The Grimm Troupe Questline (Howling Cliffs)
The Grimm Troupe is initiated by lighting the Nightmare Lantern in Howling Cliffs, summoning the troupe into Dirtmouth. This questline introduces multiple charms tied to ritual progression and player choice.
Grimmchild is awarded early in the quest and functions as a familiar that attacks enemies automatically. At higher levels, it provides reliable chip damage and helps control flying enemies, though its DPS never rivals direct nail builds.
As you collect flames and advance the ritual, Leg Eater’s Fragile charms can be upgraded by Divine into Unbreakable Heart, Unbreakable Greed, and Unbreakable Strength. These versions retain their effects permanently, even on death.
Unbreakable Strength is widely considered mandatory for endgame combat, especially in Pantheons and Radiant boss fights. The Geo cost is steep, but the permanent DPS increase pays dividends for the rest of the game.
Completing the ritual culminates in the Nightmare King Grimm boss fight, one of Hollow Knight’s hardest encounters. Defeating him fully resolves the questline and locks in all upgrades, with no way to revert your choices.
Carefree Melody and the Banishment Path
If you choose to banish the Grimm Troupe instead of completing the ritual, Grimmchild is replaced with Carefree Melody. This charm provides a chance to negate damage entirely, acting as RNG-based damage immunity.
While powerful on paper, Carefree Melody is unreliable and generally inferior to Grimmchild’s consistent damage output. The choice is permanent, so players aiming for optimized combat builds typically complete the ritual rather than banishing the troupe.
Completionists should note that both paths count toward game completion, but only one charm can be obtained per save file. This makes the Grimm Troupe one of Hollow Knight’s most impactful narrative and mechanical forks.
Quest-Driven NPC Charms and Progression Awareness
Several charms in this category are locked behind long-term interactions rather than single transactions. Timing matters, especially when juggling Geo costs, charm notch availability, and boss readiness.
Optimizing these routes minimizes backtracking and wasted resources. If you plan ahead, vendor and quest-based charms become some of the most powerful tools in your arsenal rather than late-game clean-up chores.
Hidden, Missable, and Easily Overlooked Charms (Breakable Walls, Illusions & Traps)
After handling vendor inventories and long-form questlines, the next major roadblock for full completion is discovery. Hollow Knight hides several charms behind false walls, environmental tricks, or outright traps designed to punish inattentive players. These charms are technically available early, but many players won’t find them until late-game cleanup without a proper map sweep.
This category rewards aggressive exploration. If a wall looks suspicious, a platform seems too empty, or a room feels intentionally oversized, there’s a strong chance a charm is tucked away nearby.
Shaman Stone – Forgotten Crossroads (Breakable Wall)
Shaman Stone is one of the most commonly missed early-game charms despite being incredibly powerful. It’s sold by Salubra, but the path to her shop is hidden behind a breakable wall in the southeastern Forgotten Crossroads.
You can access it almost immediately after acquiring Vengeful Spirit. Shaman Stone massively boosts spell damage and hitbox size, making it a core pick for spell-centric builds and early boss melts.
Progression tip: grab this before challenging False Knight or Hornet if you plan to lean into spell DPS. The damage increase dramatically shortens early fights.
Soul Catcher – Ancestral Mound (Illusion Floor)
Soul Catcher is technically part of the main path, but its location makes it easy to overlook. Inside the Ancestral Mound, a hidden breakable floor leads to a chamber containing the charm.
This charm increases Soul gain from nail hits, indirectly boosting both survivability and spell uptime. While it falls off later compared to Soul Eater, it’s extremely valuable in the early game when Soul economy is tight.
If you’re struggling with healing windows, Soul Catcher can stabilize fights until you unlock more specialized charms.
Sprintmaster – Forgotten Crossroads (False Wall Near Tram)
Sprintmaster is hidden behind a breakable wall near the lower right of the Forgotten Crossroads, close to the tram pass area. Many players walk past it repeatedly without ever swinging their nail.
While often dismissed, Sprintmaster improves ground mobility and stacks well with Dashmaster. It’s particularly useful for exploration-heavy segments and speed-focused platforming.
For completionists, this charm is a reminder that movement upgrades aren’t always about combat, but they drastically reduce traversal time during late-game cleanup.
Heavy Blow – Forgotten Crossroads (Collapsed Corridor)
Heavy Blow is tucked away behind a breakable wall near the False Knight arena. The area looks like set dressing, but a single nail strike reveals the path.
This charm increases enemy knockback, disrupting aggro patterns and opening breathing room in crowded encounters. It’s niche, but can trivialize certain early enemies and provide control in tight spaces.
It’s rarely used in optimized builds, but grabbing it early can smooth out the difficulty curve for new players.
Deep Focus – Crystal Peak (Crystal Trap Gauntlet)
Deep Focus is one of the most brutally hidden charms in the game. It sits at the end of a long Crystal Peak gauntlet filled with crushers and laser traps, accessible only with precise platforming.
The charm doubles healing but significantly slows the animation. While risky in combat, it synergizes extremely well with Quick Focus and Shape of Unn for tank-style builds.
Progression tip: don’t attempt this section until you’re comfortable with Crystal Heart movement. Rushing it early often leads to unnecessary deaths and frustration.
Glowing Womb – Forgotten Crossroads (False Wall Near Failed Tramway)
Glowing Womb is hidden behind a breakable wall near the lower Crossroads area. The room is visually unremarkable, which is exactly why most players miss it.
This charm converts Soul into passive hatchlings that seek out enemies. While the DPS is modest, it shines in builds that favor sustained pressure over direct casting.
Be cautious when pairing it with spell-heavy setups, as it drains Soul quickly and can interfere with healing timing.
Hiveblood – The Hive (Hidden Entrance)
Hiveblood is locked behind one of the most obscure entrances in the game. The Hive itself is accessed via a breakable wall in Kingdom’s Edge, easily mistaken for background terrain.
This charm grants passive health regeneration over time, making it exceptional for platforming sections and endurance challenges. In combat, the regen is slow, but outside of fights it eliminates the need for frequent healing.
Hiveblood trivializes areas like White Palace traversal and is a strong safety net for players struggling with precision platforming.
Sharp Shadow – Deepnest (Shadow Dash Requirement)
Sharp Shadow is hidden behind an illusionary wall in Deepnest and requires Shade Cloak to reach. Without shadow dashing through enemy hitboxes, the path is inaccessible.
This charm extends dash distance and adds damage during dashes, turning mobility into offense. It’s a staple for aggressive, evasive playstyles and synergizes beautifully with Dashmaster.
Veterans often build entire movement-focused loadouts around Sharp Shadow for boss fights with heavy contact damage.
Weaversong – Deepnest (Trap-Laden Cavern)
Weaversong is tucked deep within Deepnest behind layers of enemy ambushes and environmental traps. The area is intentionally hostile, designed to discourage exploration.
The charm summons Weaverlings that deal passive damage and synergize with Grubsong for Soul generation. While not high DPS, it excels in attrition-based fights.
If Deepnest feels overwhelming, come back later with stronger movement and damage tools. The charm isn’t missable, but it’s often delayed far longer than intended.
These hidden charms are the backbone of Hollow Knight’s exploration philosophy. Miss them, and your build options narrow dramatically. Find them early, and you unlock synergies that make every future encounter more manageable.
Charm Evolution & Upgrades (Fragile → Unbreakable, Grimmchild → Carefree Melody)
After tracking down every hidden charm, Hollow Knight introduces a late-game twist: some charms don’t just sit in your inventory. They evolve, permanently altering their function and value depending on your choices.
These upgrades are tied directly to the Grimm Troupe questline, making this section mandatory knowledge for anyone pushing toward true 100% completion.
Fragile Charms → Unbreakable Charms (Grimm Troupe – Divine)
Fragile Strength, Fragile Heart, and Fragile Greed initially come from Leg Eater in Fungal Wastes, but they shatter on death, limiting their usefulness in tough boss runs. Once the Grimm Troupe arrives in Dirtmouth, Divine appears alongside them and offers a solution.
Divine will consume a Fragile charm and return it as an Unbreakable version for a hefty Geo fee. The costs are steep: 15,000 Geo for Strength, 12,000 for Heart, and 9,000 for Greed.
Unbreakable Strength is the standout, offering permanent damage boosts with zero death penalty. For boss rush modes, Godhome content, and Radiance attempts, this upgrade is borderline mandatory.
Important progression note: Divine leaves permanently after either banishing the Grimm Troupe or defeating Nightmare King Grimm. Upgrade your Fragile charms before finishing the questline, or you lose access forever.
Grimmchild – Summon Charm with Forced Progression
Grimmchild is obtained automatically when you summon the Grimm Troupe by lighting the Nightmare Lantern in Howling Cliffs. Unlike other charms, it upgrades itself as you collect Grimm Flames across Hallownest.
Each upgrade increases its attack frequency and damage, culminating after defeating Troupe Master Grimm. At maximum level, Grimmchild becomes a consistent passive DPS source that also unlocks the path to Nightmare King Grimm.
The charm’s real purpose isn’t raw damage but progression. Without Grimmchild equipped, flames and boss fights tied to the questline are inaccessible.
Carefree Melody – Grimmchild’s Replacement (Banishment Route)
Carefree Melody is mutually exclusive with fully completing the Grimm Troupe quest. To obtain it, you must choose the banishment route by assisting Brumm after Grimmchild reaches its second upgrade stage.
Meet Brumm in Howling Cliffs and help him destroy the Nightmare Lantern, permanently banishing the troupe. Grimmchild disappears from your inventory and is replaced with Carefree Melody.
This charm has a chance-based effect that negates incoming damage entirely. While RNG-dependent, it shines in long endurance fights where preventing even a single hit can save a run.
Completionists should note that Carefree Melody locks you out of Nightmare King Grimm. Decide early whether you want the ultimate boss fight or the defensive utility of this charm, as you cannot obtain both in a single save.
Strategic Upgrade Order & Completion Tips
Always upgrade Fragile Strength first if Geo is limited. The DPS increase speeds up every future boss, indirectly saving time and risk across the entire game.
Delay finishing the Grimm Troupe storyline until all Fragile charms are upgraded. Many players accidentally soft-lock themselves out of Unbreakable versions by rushing Nightmare King Grimm.
For 112% completion, both routes are viable, but your choice affects charm availability and boss access. Plan your Grimm Troupe decisions around your build goals, not just completion percentage.
Optimal Charm Collection Order for Efficient 100%+ Completion
If you’re aiming for 100% or pushing into 112%, charm order matters more than most players realize. Grabbing the right charms early accelerates boss clears, reduces death penalties, and minimizes backtracking across Hallownest’s sprawling map. This route prioritizes power spikes, traversal efficiency, and unlock-based progression rather than raw completion count.
Early Game Priority: Snowball Damage and Survivability
Your first goal should be offensive consistency. Gather Fury of the Fallen in King’s Pass immediately, then grab Soul Catcher from the Ancestral Mound after defeating the Elder Baldur. These two alone stabilize early combat by boosting both clutch damage and spell uptime.
Next, route directly to Greenpath for Thorns of Agony and Mark of Pride. Thorns provides passive damage during mistakes, while Mark of Pride fundamentally changes your nail spacing, making early bosses like Hornet significantly safer. The longer hitbox also improves pogo reliability, which pays dividends for the entire game.
Before leaving the early regions, pick up Wayward Compass and Gathering Swarm from Dirtmouth. While not combat-focused, they drastically reduce map friction and Geo grind time, which directly feeds into charm upgrades and vendor purchases later.
Midgame Power Spike: Core Combat and Mobility Charms
Once Mantis Claw is acquired, immediately clear the Mantis Village for Mark of Pride if you skipped it earlier, then defeat the Mantis Lords to access Deepnest. This unlocks access routes for future charms like Sharp Shadow and Weaversong without forcing a full Deepnest commitment.
From there, prioritize Desolate Dive upgrades to Descending Dark, then collect Shaman Stone from Salubra’s shop. This combination is one of the strongest DPS spikes in the entire game, trivializing many midgame bosses through I-frame abuse and massive spell damage.
This is also the ideal window to acquire Quick Focus in Crystal Peak. Combined with Soul Catcher or Spell Twister, it dramatically reduces healing downtime and makes punishing encounters like Watcher Knights far more manageable.
Geo Efficiency Route: Fragile Charms Before Grimm Troupe Completion
Before committing to the Grimm Troupe endgame, collect all three Fragile charms from Leg Eater in Fungal Wastes. Fragile Strength should be purchased and upgraded first, as its raw DPS increase speeds up every remaining boss and reduces time spent in high-risk fights.
Once the Grimm Troupe is active, convert Fragile Strength into Unbreakable Strength as soon as possible. Delay upgrading Heart and Greed until later unless you’re struggling with survivability or farming Geo. Strength provides the most immediate return on investment for completion efficiency.
Do not finish Nightmare King Grimm until all Fragile charms are upgraded. This is one of the most common mistakes among completionists and permanently locks you out of Unbreakable versions if done incorrectly.
Late Game Optimization: Build-Specific and Utility Charms
With core combat secured, shift focus to specialized charms like Sharp Shadow, Nailmaster’s Glory, and Dream Wielder. Sharp Shadow dramatically improves dash-through DPS and repositioning during aggressive boss patterns, while Nailmaster’s Glory enables massive burst damage with minimal charge time.
Dream Wielder should be collected before heavy Dream Nail farming. Faster essence gain reduces grind time for Awoken Dream Nail, which gates several charms and late-game content, including Dream Bosses and White Palace access.
Finish with high-commitment charms like Kingsoul into Void Heart, and situational picks such as Hiveblood or Carefree Melody depending on your Grimm Troupe choice. These don’t increase completion speed directly but are mandatory for unlocking endgame routes and charm count completion.
Charm Slot Management and Salubra Milestones
As you collect charms, constantly return to Salubra to unlock additional charm notches. Many optimal builds only come online once you hit six or more slots, making early notch purchases just as important as the charms themselves.
Avoid hoarding Geo unnecessarily. Investing in notches early allows stronger charm synergies sooner, which reduces death risk and shortens boss attempts across the board. Efficient charm order isn’t just about what you collect, but when you’re actually able to equip it.
Complete Charm Checklist with Requirements, Boss Prerequisites & Map Locations
With optimal routing and notch management covered, it’s time to lock in the definitive checklist. Below is every Charm in Hollow Knight, including exact map locations, boss or progression prerequisites, and practical tips so you can collect them with minimal backtracking and maximum efficiency.
Starting Charms and Early Game Staples
Wayward Compass
Location: Purchased from Iselda in Dirtmouth after buying the map for any area.
Requirement: Geo only.
This is your navigation crutch early on. Drop it later once you know routes by memory.
Gathering Swarm
Location: Purchased from Sly in Dirtmouth after rescuing him in Forgotten Crossroads.
Requirement: Save Sly from the locked house.
Mandatory early for Geo economy, especially before farming routes open up.
Stalwart Shell
Location: Purchased from Sly.
Requirement: None beyond Sly rescue.
Useful early I-frame extension, but scales poorly into late game.
Soul Catcher
Location: Ancestral Mound, Forgotten Crossroads.
Requirement: Vengeful Spirit obtained.
Core early charm for spell-heavy builds and sustained DPS.
Shaman Stone
Location: Purchased from Salubra at the Crossroads.
Requirement: Geo only.
One of the strongest damage multipliers in the game. Prioritize immediately.
Forgotten Crossroads and Greenpath Charms
Fury of the Fallen
Location: Hidden alcove in Forgotten Crossroads.
Requirement: Platforming access.
High-risk, high-reward charm that enables speedrun and glass-cannon strategies.
Thorns of Agony
Location: Greenpath, above a Moss Knight arena.
Requirement: Defeat Moss Knight.
Good defensive chip damage, but inconsistent hitbox limits late-game value.
Baldur Shell
Location: Greenpath, near Lake of Unn.
Requirement: Defeat Baldur.
Useful for spell-focused builds early, quickly outclassed later.
Mark of Pride
Location: Mantis Village.
Requirement: Defeat Mantis Lords.
One of the best range-extending charms. Massive consistency boost for bosses.
Fungal Wastes and City of Tears Charms
Dashmaster
Location: Fungal Wastes, hidden beneath a breakable floor.
Requirement: Mothwing Cloak.
Strong mobility charm that pairs well with Sharp Shadow later.
Sprintmaster
Location: Purchased from Sly after rescuing him.
Requirement: None.
Mostly utility, but valuable for exploration speed.
Steady Body
Location: Purchased from Salubra.
Requirement: None.
Removes nail recoil. Crucial for aggressive nail DPS setups.
Longnail
Location: Purchased from Salubra.
Requirement: None.
Weaker version of Mark of Pride, but stacks well early.
Soul Eater
Location: Resting Grounds.
Requirement: Dream Nail.
Heavy notch cost, but enables spell spam builds.
Spell Twister
Location: City of Tears, Soul Sanctum.
Requirement: Defeat Soul Master.
Reduces spell cost and dramatically increases spell DPS.
Resting Grounds, Crystal Peak, and Kingdom’s Edge
Dream Wielder
Location: Resting Grounds, Seer reward.
Requirement: 500 Essence.
Essential for Dream Boss farming and Awoken Dream Nail grind.
Dream Shield
Location: Resting Grounds.
Requirement: Dream Nail.
Niche defensive charm with awkward positioning.
Deep Focus
Location: Crystal Peak.
Requirement: Crystal Heart.
Slow heal speed limits use, but viable in tank builds.
Grubsong
Location: Reward from Grubfather after rescuing 10 Grubs.
Requirement: Grub rescue count.
Excellent sustain charm that scales well into late game.
Heavy Blow
Location: Reward from Grubfather after rescuing 15 Grubs.
Requirement: Grub rescue count.
Mostly situational for enemy stagger manipulation.
Waterways, Ancient Basin, and Abyss Charms
Defender’s Crest
Location: Royal Waterways.
Requirement: Defeat Dung Defender.
Synergizes with several niche builds and charm combos.
Flukenest
Location: Royal Waterways.
Requirement: Defeat Flukemarm.
High burst spell charm that melts large hitbox bosses.
Quick Focus
Location: Crystal Peak, hidden room.
Requirement: Platforming skill.
Top-tier survivability charm for aggressive healing windows.
Hiveblood
Location: The Hive.
Requirement: Access via Kingdom’s Edge.
Slow regen limits combat use, but invaluable for White Palace.
Sharp Shadow
Location: Deepnest.
Requirement: Shade Cloak.
Adds dash damage and extended dash length. Excellent for aggressive play.
Deepnest and Fog Canyon Charms
Weaversong
Location: Deepnest.
Requirement: None beyond access.
Pairs well with Grubsong for passive soul generation.
Spore Shroom
Location: Fungal Wastes.
Requirement: Spore room access.
Situational, but fun with Defender’s Crest.
Shape of Unn
Location: Lake of Unn.
Requirement: Isma’s Tear or careful routing.
Allows mobile healing, enabling creative survivability builds.
Grimm Troupe and DLC Charms
Grimmchild
Location: Grimm Troupe quest start in Howling Cliffs.
Requirement: Light the Nightmare Lantern.
Mandatory progression charm for the questline.
Fragile Heart
Location: Purchased from Leg Eater.
Requirement: Geo.
Upgrade to Unbreakable before finishing Grimm content.
Fragile Greed
Location: Purchased from Leg Eater.
Requirement: Geo.
Geo farming utility only.
Fragile Strength
Location: Purchased from Leg Eater.
Requirement: Geo.
Top priority upgrade into Unbreakable Strength.
Unbreakable Heart / Greed / Strength
Location: Divine, Grimm Troupe.
Requirement: Fragile versions and Geo.
Strength is mandatory for optimized builds.
Carefree Melody
Location: Grimm Troupe ending choice.
Requirement: Banish Grimm Troupe.
RNG-based defensive charm that replaces Grimmchild.
Endgame, White Palace, and Void Charms
Kingsoul
Location: White Palace and Queen’s Gardens.
Requirement: White Fragment and Black Fragment.
Temporary charm required to unlock Void Heart.
Void Heart
Location: The Abyss.
Requirement: Kingsoul equipped.
Permanent story charm. Cannot be unequipped and does not cost notches.
Glowing Womb
Location: Forgotten Crossroads, infected area.
Requirement: Infection access.
Niche summoner-style charm with soul drain tradeoff.
Nailmaster’s Glory
Location: Reward from Sly after learning all Nail Arts.
Requirement: Nail Art collection.
Essential for burst damage with minimal charge time.
Salubra Rewards and Final Count Charms
Salubra’s Blessing
Location: Purchased from Salubra after owning 40 charms.
Requirement: Full charm collection.
Quality-of-life charm that restores soul at benches.
This checklist isn’t just about ticking boxes. Efficient charm collection directly impacts how smooth every boss, platforming gauntlet, and late-game grind feels. Hollow Knight rewards preparation, and mastering its charm ecosystem is the difference between surviving Hallownest and truly conquering it.
Take your time, plan your routes, and don’t be afraid to adjust builds based on the fight ahead. Completion isn’t just a number here, it’s a mastery test, and Hollow Knight remains one of the most rewarding games ever made for players willing to see it through.