User can become and summon dolls

Pros:
-user can change skin to plastic
-user can become mannequin like
-user can change appearance
-user can summon an army if dolls
-user can control dolls most of the time

Cons:
-user can't keep skin plastic for long
-user will break joints (doll and human) and cause permanent damage quickly
-user can't change appearance without knowing the end
-user can and will creep out others with dolls
-dolls are alive with their own minds

Weakness: overuse
User is stuck in doll form for 24 hours with overuse, any dolls they've summoned are free to do anything they want