Mutate!

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

Effects
Allows swapping a trait for another.

Behind the scenes
The image for this perk is a reference to Marvel Comics' Dr. Bruce Banner/The Hulk. The image of the split personality always appeared at the end of the intro scene during the television series, which ran from 1978 until 1982.