User can generate villainous quirk
Pros:
-user can give quirk to anyone
-user can change power of quirk
-user can take back quirk
-user can help people who are in need/just need to let out anger
Cons:
-user can't access themselves
-user must change the power level after a while
-user must take back quirk after a while
-user will start to help out on instinct
Weakness: hero quirk
User will lose power around this person