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Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Grandiose Chroma Catalyst is an upgrade item in Clair Obscur: Expedition 33. Its item entry identifies it as a Tint used at camp to upgrade weapons up to level 32. The entry is a community-wiki stub, so its function and cap are the specific details it supports—not a complete guide to where to find one.
What does Grandiose Chroma Catalyst do?
The item is classified as a Tint and is used at camp for weapon upgrades, according to the community-wiki item entry. Its stated maximum is weapon level 32. In other words, it is relevant when upgrading a weapon toward that level, rather than a separate physical product or a general-purpose catalyst.
How does it compare with the other catalyst tiers?
A GamingBolt guide places Grandiose Chroma Catalyst fourth in a five-tier sequence, based on the maximum weapon level each tier supports:
| Catalyst | Maximum weapon level |
|---|---|
| Chroma Catalyst | 3 |
| Polished Chroma Catalyst | 9 |
| Resplendent Chroma Catalyst | 19 |
| Grandiose Chroma Catalyst | 32 |
| Perfect Chroma Catalyst | 33 |
The next tier after Grandiose is Perfect Chroma Catalyst, which the guide associates with level 33. The useful comparison is the weapon’s upgrade milestone: the listed caps distinguish the tiers, but do not by themselves establish which item a player currently has or needs.
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Where do you use it?
The item entry says to use Grandiose Chroma Catalyst at camp to upgrade a weapon. It does not provide a more detailed menu path or explain any prerequisites. Neither that entry nor the available tier comparison establishes a complete, authoritative acquisition route, so a specific location, enemy drop, farming method, or quantity cannot be confirmed here.
What game is it from?
Clair Obscur: Expedition 33 is a turn-based RPG with real-time mechanics, as described by Bandai Namco. The publisher lists PC, PS5, and Xbox Series X|S and gives the release date as 24 April 2025; editions and availability may vary by region. SEGA’s Japanese product page gives the same release date and platforms, while specifying that the packaged version in Japan is PS5-only.
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