Type of Ability
Quarantine Regen Crusher only
Increases HP and Regeneration
How to obtain
Equip the Crusher Mutagen in Quarantine Regen

Calloused is a passive ability that comes along with the Crusher Mutagen. Calloused lets the player have a faster regeneration and HP as an Infected in Quarantine Regen.

The ability is passive, therefore the player doesn't have to activate Calloused to use the ability as it is already always on.


  • Basically, without this ability, Crushers would just be someone with the Crusher player-model, but with the same HP as any other infected (which would be based on the vest equipped).

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.