Mutate!

Mutate! is a perk in Fallout, Fallout 2 and Fallout Tactics.

Effects
A utility perk allowing the player to swap traits. It has varying degrees of utility, depending on the cirumstances. It's quite useful in Tactics, for swapping out useless traits.

Behind the scenes
The image for the perk is an allusion to Bruce Banner and his alter-ego the Hulk from Marvel Comics's The Incredible Hulk.