Citadelle des Morts wastes no time telling you that survival here isn’t about raw firepower alone. Tight corridors, layered enemy spawns, and an aggressive boss phase punish players who rely solely on bullet DPS. That’s where the Solais Lion Light Sword enters the equation, not as a novelty melee weapon, but as one of the map’s most important power spikes for both quest progression and high-round stability.
The sword is deeply woven into the map’s identity, blending medieval iconography with Treyarch’s signature light-based mechanics. Unlike standard Wonder Weapons, it doesn’t just kill zombies faster; it fundamentally changes how you control space, manage risk, and survive moments where guns simply aren’t enough.
What the Solais Lion Light Sword Actually Is
At its core, the Solais Lion Light Sword is a charge-based melee Wonder Weapon that channels solar energy through heavy cleave attacks and controlled bursts of light. Its swings have deceptively large hitboxes, letting you clear clustered enemies in front of you without needing perfect positioning. More importantly, its charged abilities grant brief I-frames, making it one of the safest tools for escaping corner pressure.
Unlike generic melee weapons, the sword scales aggressively into later rounds. Its damage isn’t purely flat; it benefits from map-specific upgrades that enhance light buildup, charge speed, and crowd-control effects. That scaling is what keeps it viable long after most non-Pack-a-Punch weapons fall off.
Why It’s Central to Citadelle des Morts
Citadelle des Morts is designed around attrition and denial. Enemy density ramps quickly, elites punish overextension, and several quest steps force you into confined arenas with limited training routes. The Solais Lion Light Sword counters all of that by giving you a reliable panic button that doesn’t rely on ammo RNG or reload timing.
During Easter Egg steps, the sword’s light interactions are mandatory, not optional. Specific puzzles, seals, and enemy phases simply do not progress unless the sword is present and properly empowered. Skipping it doesn’t just make the quest harder; it hard-locks your run.
Strategic Value Beyond the Easter Egg
Even outside quest progression, the sword shines in high-round optimization. Its ability to delete armored enemies, stagger elites, and reset aggro makes it ideal for clutch revives and tight hold strategies. When ammo economy becomes a real concern, the sword’s infinite-use design lets you conserve resources without sacrificing kill speed.
In coordinated squads, one player anchoring with the Solais Lion Light Sword can stabilize entire lanes while teammates focus on ranged DPS. Solo players benefit even more, as it covers multiple weaknesses at once: survivability, crowd control, and reliable damage under pressure.
Prerequisites and Setup: Map Access, Power Activation, and Required Progression Steps
Before you can even think about forging or empowering the Solais Lion Light Sword, Citadelle des Morts demands a very specific setup path. This isn’t a side-quest you stumble into accidentally. The map is structured to gate sword access behind core systems, ensuring you understand its flow before handing you one of the strongest tools in the sandbox.
If you rush rounds or ignore early objectives, you’ll soft-lock yourself out of efficient sword progression. The goal here is to get fully operational by the early teens without bleeding points or burning revives.
Map Access and Early Routing
Citadelle des Morts opens with a tight spawn layout that funnels you toward the lower battlements and inner keep. Prioritize opening doors that lead toward the central courtyard and chapel wing, even if they aren’t optimal for early-round training. These areas are non-negotiable for sword progression later.
Avoid wasting points on dead-end rooms or optional side paths early. The sword quest pulls you back through the main castle spine multiple times, so efficient routing now saves you from risky backtracking once enemy density spikes.
Power Activation Is Mandatory
Full power activation is required before any Solais Lion Light Sword steps will trigger. This includes restoring the main generator in the lower keep and routing power through the auxiliary conduits that unlock the chapel mechanisms.
When powering up, expect increased elite spawns and tighter aggro windows. Clear the area deliberately before interacting with switches, as animation locks leave you vulnerable. Once power is live, several previously inert symbols and light-reactive objects become interactable, which is your first hint the sword path is now open.
Round and Enemy Progression Requirements
The Solais Lion Light Sword quest does not fully activate until at least one elite-tier enemy has spawned and been defeated. This usually happens naturally around the early double-digit rounds, but killing elites too far from quest zones can delay progression cues.
Pay attention to audio stingers and environmental changes after elite kills. These are subtle flags that the map uses to signal that sword-related triggers are now live. If you rush past this moment, you may wonder why later steps refuse to activate.
Recommended Loadout and Perk Setup
While the sword eventually replaces your need for a panic weapon, you’ll want a stable early-game setup to reach it safely. A high-mobility SMG or burst AR with fast reloads pairs well with Citadelle’s narrow corridors. Prioritize perks that enhance survivability and movement rather than raw DPS.
Melee synergy perks are a trap early on. The Solais Lion Light Sword overrides most base melee scaling, so investing too early only slows your setup. Focus on staying alive, controlling space, and keeping points flowing until the sword becomes available.
Why Rushing This Setup Hurts Your Run
Many failed Easter Egg attempts die right here. Players sprint through power, ignore elites, or split the team across unopened zones, breaking quest logic. Citadelle des Morts is punishing by design, and the sword quest assumes you’ve respected its pacing.
A clean setup ensures the Solais Lion Light Sword quest unfolds smoothly, without bugged triggers or forced round skips. Once these prerequisites are locked in, the map finally opens up and rewards you with one of the most versatile weapons Zombies has seen in years.
Initiating the Solais Lion Sword Quest: Starting Locations, Symbols, and Key Interactions
With power stabilized and elite progression confirmed, Citadelle des Morts quietly nudges you toward the Solais Lion Light Sword. There’s no hard waypoint, no quest marker, and no voice line spelling it out. Instead, the map relies on visual language and light-reactive geometry to signal that the sword path is live.
This is where most runs derail, not because the steps are hard, but because players don’t recognize the starting trigger when it appears.
Primary Starting Location: The Sunward Courtyard
The Solais Lion Sword quest always begins in the Sunward Courtyard, the open-air zone just past the inner battlements where natural light cuts through the ruined arches. If you’re standing near the central lion relief embedded into the stone wall, you’re in the right place.
After the elite kill requirement is met, a faint golden shimmer appears across the relief’s eyes and mane. This visual effect is easy to miss during a live round, so it’s best to thin the horde first. Interacting with the relief locks you into a short animation, during which your character presses the emblem and triggers the next phase.
Understanding the Solais Symbol Language
Once the lion relief is activated, Solais symbols begin appearing across the map. These are circular glyphs etched into walls, banners, and stone plinths, always marked by sunburst patterns and warm light hues. If it’s glowing gold or amber, it’s Solais-related.
Only three symbols spawn per match, pulled from a larger pool, which adds light RNG without breaking the quest. You’ll hear a soft chime when you’re near the correct symbol, similar to Wonder Weapon audio cues in classic Zombies maps. This audio feedback is critical for locating symbols tucked into vertical sightlines or shadowed corners.
Light Alignment and Environmental Interaction
Each Solais symbol must be activated by redirecting environmental light sources. This is done using rotating mirrors and shattered lens fixtures mounted nearby, usually within the same zone. These interactables are inert until the lion relief is triggered, which is why attempting them early does nothing.
Rotate mirrors until the light beam directly intersects the symbol, causing it to flare brightly and lock in place. When aligned correctly, enemies briefly lose aggro toward the player interacting, giving you a narrow safety window. Abuse this I-frame-like behavior to finish rotations without taking hits.
Enemy Pressure and Timing Windows
Activating a Solais symbol immediately spawns an aggression spike, usually a mixed wave of armored undead and at least one light-resistant enemy variant. These enemies have reduced damage taken from standard weapons, encouraging aggressive positioning rather than passive kiting.
Do not attempt symbol activation mid-round unless you’re confident in your crowd control. The smarter play is to leave one slow zombie, complete the interaction, then prep for the retaliation wave. This keeps the quest clean and prevents deaths during animation locks.
Final Interaction: Unlocking the Sword Reliquary
Once all three Solais symbols are aligned, the Sunward Courtyard updates again. A sealed reliquary beneath the lion relief slides open, revealing the Solais Lion Sword embedded in a stone pedestal, still dormant.
Interacting with the pedestal does not grant the weapon immediately. Instead, it flags your run for the upgrade and trial phases that follow, permanently locking the sword quest into your match. From this point forward, Citadelle des Morts treats you as a Solais-bound player, altering enemy behavior and enabling the sword’s full progression path.
Trial of the Lion: Puzzle Mechanics, Enemy Waves, and Common Failure Points
With the Solais Lion Sword flagged and the reliquary opened, Citadelle des Morts immediately shifts gears. The map stops treating you like a scavenger and starts testing whether you actually deserve the blade. This is where most runs die, not because of raw difficulty, but because players misread what the Trial of the Lion is asking from them.
This trial is not a DPS check in the traditional sense. It’s a controlled execution test that blends spatial awareness, enemy prioritization, and strict mechanical sequencing.
Initiating the Trial and Arena Lockdown
The trial begins when you interact with the dormant Lion Sword pedestal after the reliquary opens. Once activated, the Sunward Courtyard hard-locks, sealing all exits and disabling fast travel. You cannot back out, pause progress, or reset enemy spawns without failing the attempt.
A golden light barrier forms around the arena, and the lion relief above the courtyard animates, signaling the first puzzle phase. From here on, every mistake compounds, because ammo drops are throttled and armor plates become significantly rarer. If you enter without at least Tier II armor and a reload-safe secondary, you’re already behind.
Puzzle Phase: Solar Sigil Sequencing
The core mechanic revolves around three rotating solar sigils that spawn at fixed anchor points around the courtyard. Only one sigil is active at a time, indicated by a low-frequency hum and a faint beam linking it to the lion relief.
Your goal is to rotate each sigil so its engraved glyph matches the projection emitted by the lion statue. This is not random. The projection always mirrors the order in which you aligned the Solais symbols earlier, rewarding players who paid attention instead of brute-forcing.
Rotation is slow and locks you into a full animation with no cancel window. You get minor I-frames at the start, but they do not protect you from explosive or charging enemies. The correct play is to clear pressure first, then rotate during the brief lull before the next wave escalates.
Enemy Waves and Aggression Scaling
Every successful sigil alignment triggers a wave escalation rather than a clean phase transition. The first wave is manageable, consisting of fast undead and shielded units designed to break passive kiting patterns.
The second wave introduces Lionbound Enforcers, elite enemies with frontal damage resistance and an aggressive lunge attack. Their hitboxes are deceptive, and trying to headshot from the front is a waste of ammo. Circle-strafe, break their guard with explosive or elemental damage, and finish from the side.
The final wave is where most failures occur. Light-resistant elites spawn alongside standard mobs, and their presence reduces the effective DPS of the Solais Sword if you’ve already partially charged it. This forces you to swap weapons intelligently instead of overcommitting to the blade.
Using the Solais Lion Sword During the Trial
At this stage, the sword is intentionally underpowered. It exists to teach timing, not to carry the encounter. Its light-infused slashes cleave through standard enemies but struggle against armored targets unless you land perfect hits within the weapon’s narrow sweet spot.
The heavy attack emits a short-range arc that staggers most enemies, creating a positioning tool rather than a kill move. Use it to reset aggro before interacting with sigils, not as a panic button. Spamming it drains charge and leaves you exposed during recovery frames.
Common Failure Point: Over-Rotating and Desync
One of the most frequent mistakes is over-rotating a sigil and assuming it will auto-correct. It won’t. If you rotate past the correct alignment, the puzzle silently desyncs, forcing you to rotate back manually while enemies continue spawning at the higher aggression tier.
This is where patience matters. Rotate in short inputs, listen for the audio cue, and watch for the glyph flare. Visual confirmation always beats muscle memory here.
Common Failure Point: Ignoring Spawn Anchors
Enemy spawns during the trial are not fully random. They originate from fixed anchor points along the courtyard perimeter. If you rotate sigils without thinning enemies near these anchors, you risk being boxed in mid-animation.
High-level players deliberately kite enemies across the center before starting rotations, creating clean lanes and predictable flow. If you feel “overwhelmed out of nowhere,” it’s usually because you rotated with active anchors behind you.
Common Failure Point: Ammo Mismanagement
Because drops are restricted, wasting ammo on light-resistant elites with ineffective weapons is a run killer. The trial expects weapon swapping, not loyalty to a single loadout.
Use your highest burst option to delete elites quickly, then clean up fodder with efficient weapons or the sword. If you enter relying solely on wonder weapon RNG, the trial punishes you hard.
Trial Completion and Progression Lock-In
After the third sigil is correctly aligned and the final wave is cleared, the lion relief emits a blinding flare. The arena unlocks, and the Solais Lion Sword absorbs the remaining light, permanently upgrading its core functionality.
From this point forward, the sword gains enhanced light scaling, improved cleave, and access to its true upgrade path. More importantly, enemy behavior across Citadelle des Morts subtly changes, acknowledging that you’ve passed the Trial of the Lion and can now wield its power properly.
Forging the Solais Light Blade: Final Assembly, Ritual Completion, and Weapon Acquisition
With the Trial of the Lion complete, Citadelle des Morts shifts from testing your execution to rewarding mastery. This is the point of no return for the Solais Light Blade, where mechanical precision gives way to ritual timing and survival under pressure. Everything you’ve done so far funnels into this final sequence.
Initiating the Final Assembly Ritual
Return to the lion forge in the courtyard and interact with the pedestal while holding the empowered Lion Sword. This triggers a lockdown ritual, sealing exits and spawning a multi-phase enemy wave designed to punish passive play.
The ritual only progresses while enemies are being actively killed within the forge circle. Kiting too far or stalling the wave pauses the charge, so aggressive positioning matters here. Think controlled chaos, not full training loops.
Managing the Forge Lockdown Waves
Enemy composition escalates fast, mixing light-resistant elites with fast-moving fodder meant to break your spacing. The Solais blade now has enough cleave to handle crowds, but elites still demand focused DPS windows.
Use the sword’s charged light slash to stagger elites, then finish with headshot burst weapons to conserve durability and ammo. You get brief I-frames during the sword’s heavy animation, which can save you if you time swings as enemies lunge.
Completing the Light Infusion Sequence
As the ritual nears completion, the forge floods the arena with blinding light pulses. These aren’t cosmetic. Each pulse briefly slows enemies while amplifying the sword’s damage if you’re standing inside the circle.
Stay grounded during this phase. Players who panic-roll out of the light zone lose the damage multiplier and extend the wave unnecessarily. Plant yourself, clear efficiently, and let the ritual finish charging.
Weapon Acquisition: Claiming the Solais Light Blade
Once the final enemy falls, the forge releases a focused beam into the pedestal. Interact again to formally claim the Solais Light Blade as a full wonder weapon, not just an upgraded quest item.
At this point, the weapon is permanently bound to your loadout. If dropped, it can be reclaimed from the forge, eliminating the usual wonder weapon loss penalty tied to downs or swaps.
Understanding the Solais Light Blade’s True Power
The completed Solais blade scales its damage based on enemy density, rewarding smart positioning over raw swing spam. Its light projectiles pierce weaker enemies and chain into elites, making it ideal for high-round crowd control.
It also passively alters zombie aggro, subtly pulling enemies toward you while the blade is active. Skilled players exploit this to control spawns, set up teammates, or funnel enemies into kill zones during later Easter Egg steps.
Why the Blade Changes Your Entire Run
Beyond raw damage, the Solais Light Blade unlocks hidden interactions across the map. Certain sealed doors, light glyphs, and late-round rituals only respond once the blade is fully forged.
From here on, Citadelle des Morts treats you differently. Enemy pacing tightens, side objectives open up, and the map’s deeper secrets finally come into reach, all because you proved you could wield the Lion’s light without being consumed by it.
Upgrading the Solais Lion Light Sword: Enhancement Steps, Elemental Effects, and Damage Scaling
With the Solais Light Blade claimed, the map quietly shifts into its next phase. This isn’t a simple Pack-a-Punch upgrade. Enhancing the sword requires deliberate positioning, enemy manipulation, and understanding how the blade’s light reacts to Citadelle des Morts’ deeper systems.
Initiating the Lion’s Ascension Path
Return to the forge after completing a full round while holding the Solais blade. You’ll notice new light sigils orbiting the pedestal, signaling the upgrade path is now active.
Interacting here doesn’t immediately enhance the weapon. Instead, it locks you into a three-stage combat trial that must be completed without swapping weapons or leaving the forge chamber. Downs reset progress, so bring armor plates and self-revives before committing.
Charging the Blade Through Elemental Conduits
Each trial stage spawns an elemental conduit tied to light-based damage. Solar, Radiant, and Pure Light phases rotate in that order, and each changes how the sword behaves mid-combat.
Solar increases raw swing damage and applies a burn tick that ignores armor. Radiant adds projectile chaining, letting light waves jump between clustered enemies. Pure Light removes damage falloff entirely, meaning every hit deals max output regardless of range or enemy type.
Managing Enemy Waves and Timing Windows
The game aggressively spawns mixed enemy types during upgrades, including shielded elites and fast lungers designed to punish greedy swings. This is where the blade’s altered aggro becomes critical.
Hold choke points and let enemies stack before attacking. Swinging during enemy lunge animations grants brief I-frames, letting you survive situations that would otherwise be instant downs. Patience here directly impacts how cleanly the upgrade completes.
Final Enhancement: Damage Scaling and Late-Round Viability
Once all conduits are charged, the Solais Lion Light Sword permanently evolves. Its damage now scales dynamically with enemy density and round number, not linearly like standard wonder weapons.
At higher rounds, each additional enemy within a short radius increases DPS, turning tight trains into damage multipliers rather than liabilities. This makes the blade one of the few melee-focused weapons that remains viable deep into high-round play without relying on RNG drops or ammo economy.
Why Mastering the Upgrade Matters
Fully enhanced, the Solais blade isn’t just stronger, it’s smarter. Elemental effects persist across downs, projectile behavior adapts to crowd size, and elite enemies lose their usual resistance thresholds.
Players who rush this process often miss how much control the upgraded sword gives over spawn flow and objective pacing. When used correctly, it becomes the backbone of efficient Easter Egg progression and one of the safest tools for stabilizing chaotic late-game rounds.
How to Use the Solais Sword Effectively: Combat Mechanics, Crowd Control, and High-Round Viability
With the blade fully enhanced, the Solais Sword shifts from a quest reward into a core survival tool. Understanding how its mechanics interact with enemy AI, spacing, and round scaling is what separates casual clears from consistent high-round control.
This isn’t a weapon you panic-swing with. Every input matters, and when used deliberately, the Solais Sword can lock down entire sections of Citadelle des Morts.
Understanding Swing Patterns, Hitboxes, and I-Frames
The Solais Sword uses a wide horizontal arc with a deceptively deep hitbox. Enemies slightly behind or below your reticle still register hits, which is why proper spacing matters more than raw aim.
Each swing grants a short I-frame window at the peak of the animation. Timing attacks during enemy lunges or leap-start frames lets you tank damage that would normally down you instantly. This makes the sword ideal for clutch scenarios where firearms fail due to reloads or ammo droughts.
Avoid button mashing. Over-swinging cancels your recovery window and leaves you vulnerable between animations.
Positioning and Crowd Control Fundamentals
The sword excels when enemies are stacked, not spread. Tight hallways, stairwells, and broken doorframes amplify its damage scaling and elemental chaining.
Train enemies into compact clusters, then step forward just enough to catch the front and mid-pack with a single swing. The Solais blade recalculates DPS based on proximity, so collapsing a train before attacking massively increases efficiency.
Backpedaling while swinging maintains aggro without triggering enemy sprint states. This keeps lungers predictable and elites from desyncing their attacks.
Using Elemental Phases Mid-Round
Even after full enhancement, the Solais Sword continues cycling through its Solar, Radiant, and Pure Light behaviors. Knowing when to lean into each phase changes how aggressively you can play.
Solar is your elite killer. The burn tick ignores armor and shreds shielded enemies faster than sustained gunfire. Radiant is crowd control, chaining light waves through dense packs to soften entire waves in seconds.
Pure Light is your reset button. With no damage falloff, it lets you clear space instantly, even when enemies spill in from multiple spawn points.
Ammo Economy and Weapon Synergy
One of the Solais Sword’s biggest strengths is that it doesn’t compete with your ammo economy. This lets you reserve firearms for emergency stuns, boss mechanics, or objective triggers.
Pair it with a fast-reload SMG or burst AR for mobility-based escapes. Use your gun to stagger or slow, then swap back to the blade to finish safely.
Avoid relying on explosives while sword-focused. Splash damage can disrupt enemy stacking and ruin optimal DPS windows.
High-Round Viability and Survival Strategy
Past the mid-30s, enemy health scaling breaks most melee options. The Solais Sword avoids this by scaling off enemy density rather than flat damage numbers.
The more enemies around you, the harder it hits. This flips traditional Zombies logic on its head, rewarding controlled risk instead of endless kiting.
In high rounds, play aggressively but methodically. Clear waves in chunks, reposition often, and never swing without an exit route. When mastered, the Solais Sword turns Citadelle des Morts from a war of attrition into a controlled execution.
Advanced Strategies and Synergies: Perks, Augments, and Team Roles Built Around the Sword
Once you’re confident wielding the Solais Lion Light Sword, optimization becomes less about raw mechanics and more about build synergy. The blade thrives when the rest of your loadout is tuned to support close-range dominance without sacrificing survivability.
This is where perks, augments, and team coordination elevate the sword from a powerful tool into a round-defining strategy.
Core Perks That Enable Sword Play
Jugger-Nog is non-negotiable. The Solais Sword demands proximity, and extra health gives you the margin needed to tank chip damage while collapsing enemy trains.
Stamin-Up is just as critical. The sword’s DPS scales with positioning, and sprint speed determines how quickly you can group enemies, disengage, and reset spawns without triggering panic behavior.
Quick Revive shines more in co-op than solo, but its faster health regen keeps sword users aggressive. It allows you to re-engage almost immediately after taking a hit instead of waiting out a full recovery window.
Elemental and Melee Augments That Amplify the Blade
Elemental augments that boost burn duration or chain effects directly enhance Solar and Radiant phases. These don’t just add damage, they extend crowd control windows, giving you longer openings to commit to swings.
Melee-focused augments that reduce stamina drain or grant brief damage resistance after a kill are ideal. They synergize with the Solais Sword’s density scaling, letting you stay in the pocket longer as enemy numbers spike.
Avoid augments that trigger random explosions or knockbacks. They interfere with enemy stacking and can break the proximity-based DPS calculation that makes the sword lethal in the first place.
Armor, Field Upgrades, and Survivability Synergy
Prioritize armor durability over reactive effects. Consistent damage reduction is more valuable than chance-based procs when you’re intentionally surrounded.
Field upgrades that offer instant displacement or temporary invulnerability pair perfectly with Pure Light phases. Use them as panic buttons when positioning fails, then immediately rebuild a train to restore momentum.
Healing or support-based field upgrades are strongest in co-op. They allow the sword user to stay aggressive while teammates handle recovery and objective pressure.
Optimized Team Roles in Co-Op Runs
The ideal Solais Sword user is the team’s aggro controller. Your job is to pull, stack, and delete waves, keeping enemy pressure off objective runners and puzzle solvers.
One teammate should specialize in ranged elite control. While Solar handles most armored enemies, late-round bosses and scripted encounters are safer when softened by sustained gunfire.
A third role focuses on utility: revives, objectives, and map interactions. Because the sword user doesn’t rely on ammo, this teammate can burn resources freely without destabilizing the team economy.
Integrating Sword Play Into Easter Egg Progression
Many Citadelle des Morts steps spawn dense, scripted waves designed to overwhelm players mid-task. This is where the Solais Sword quietly trivializes difficulty.
Position the sword user near choke points during puzzle phases. Radiant waves clear space instantly, while Pure Light acts as a reset if spawns break formation.
When fully upgraded, the sword isn’t just a weapon you bring into the Easter egg. It becomes the tool that dictates how safely and efficiently every step gets completed.
Troubleshooting and Pro Tips: Bugs, Missteps, and Speedrun Optimizations
Even with perfect execution, Citadelle des Morts can fight back in unexpected ways. The Solais Lion Light Sword is powerful, but it’s also sensitive to positioning, timing, and a few unfortunate edge cases. Knowing what can go wrong is just as important as knowing how to play it perfectly.
Common Bugs and How to Avoid Them
The most frequent issue players encounter is Light Charge desync after loading zones or revives. If your Solais Sword stops gaining energy despite clean kills, swap weapons, trigger a Field Upgrade, then re-equip the sword. This forces a state refresh and restores proper charge gain.
Another recurring bug involves Radiant Wave failing to trigger if activated mid-stagger. Always wait for the hit-confirm animation to finish before firing the ability. Mashing inputs can cancel the wave entirely, especially under high enemy density.
If puzzle progression stalls during the unlock or upgrade steps, check for leftover zombies trapped behind geometry. Citadelle des Morts occasionally flags encounters as incomplete if even one enemy is alive off-path. Clearing the entire area before reattempting the interaction usually fixes it.
Unlock and Upgrade Missteps That Cost Runs
The biggest mistake during the Solais unlock is rushing the Lion Sigil trial without proper crowd control. The challenge scales aggressively with player count, and under-geared teams often burn downs before the sword is even usable. Delay the attempt until you have armor tiers and at least one emergency Field Upgrade online.
During upgrades, many players over-focus on elites and ignore fodder enemies. Solais progression favors volume over toughness. Clearing dense packs builds Light faster and keeps pressure manageable while objectives complete in the background.
Never split the sword upgrade steps across different players mid-run. Ownership inconsistencies can cause upgrade interactions to soft-lock, especially in co-op. Let one player fully commit to Solais from start to finish.
Combat Execution Errors That Kill DPS
Over-swinging is the silent DPS killer. The Solais Sword rewards patience, not button mashing. Let enemies fully stack, then commit to a single, clean cleave to maximize hitbox overlap and Light return.
Improper camera angle also reduces effectiveness. Aim slightly downward during swings to catch crawler-height hitboxes and prevent leaks in your train. Missed low targets are often what break formations and force panic movement.
Using knockback-based perks or augments is another common error. Any effect that scatters enemies lowers effective DPS and slows Light generation. Stability beats spectacle when you’re playing Solais optimally.
Speedrun Optimizations and Route Efficiency
For speedrunners, Solais dramatically compresses early and mid-game clears if routed correctly. Prioritize sword unlock before over-investing in perks or wall buys. The sword replaces your need for early DPS weapons entirely.
During Easter egg steps, pre-stack zombies before triggering interactions. Let one player kite while the Solais user positions at the spawn funnel. The moment the step begins, a single Radiant Wave can clear the scripted wave instantly.
In co-op speedruns, Solais should always be the first wonder weapon completed. Its ammo independence allows teammates to dump points into doors, objectives, and upgrades without slowing overall pace.
High-Round Stability and Recovery Tech
When things go wrong at high rounds, Pure Light is your reset button. Pop it early, not late. The invulnerability window is best used to re-establish positioning, not to tank damage until it ends.
If you’re forced out of position, disengage instead of forcing swings. One clean regroup is faster than recovering from a down or broken train. High-round Solais play is about control, not brute force.
In co-op, call out Light charge levels. Teammates should know when you’re primed to clear a wave versus when you need space to rebuild. Communication keeps the sword lethal deep into endless rounds.
Mastering the Solais Lion Light Sword isn’t just about unlocking it. It’s about respecting its mechanics, avoiding the small mistakes that snowball into wipes, and using its strengths to bend Citadelle des Morts around your playstyle. Play clean, play patient, and let the light do the work.