131 Votes in Poll
3 "Sets" would be like having the powers of Superman, Professor X, and Sonic, but then you mimic Wolverine and you lose Superman's powers.
And 2 per person means that if you stole Superman's powers, you could take Heat Vision and Super Strength, but you can't take any more from him.
What then this Power Stealing is complete trash.
@Omni-Defiance The power stealing isn't trash, it just isn't immediately powerful like the Power Mimicry is. You would eventually get more powerful than the Power Mimicry.
The question is, in this scenario: How fast do you care about getting powerful?
I'd go for Power Stealing. Less powerful at the start, but it'll grow
Search for powerful power like reality warping user or power creation user and steal their power then search for second power you like as second power.
With mimicry I don't have control so first power will gone in order to get new power
Power stealing gives me fine control on my powers
Slow and steady wins the race -- I'm going Power Absorption.
You clearly haven't seen very many races.
What do you think?