What mutations do
Mutations are passive perks that last for the run. They change how you fight, heal or move.
You equip three at a time. A matching stat makes the right mutations stronger.
Unlocking and rerolling
You unlock mutations with cells at the Collector. More become available as you spend cells over many runs.
Between biomes you can swap or reroll your picks. Rerolling costs gold, so choose before you commit.
Build around a habit
Pick mutations that match how you already play. If you parry often, take perks that reward it.
Wasting a slot on a perk you never trigger is a common leak. Three useful pickups beat one lucky one.
Tier up over time
A mutation grows in power as its colour stat rises. Keep the same three long enough and they scale with your scrolls.
Next: Brutality vs Tactics vs Survival and Common mistakes.