Request help discribing / pricing moves

[Yu Kanda]

In regards to metal control you're mostly going to be limited to your own metal and you're going to have to purchase specific applications rather than a general "power". For example you might have one move that bends metal to create a shield in front of him.

Well the shield he uses in the comics / series was magnetic energy instead of actually metal covering him. though i dont know if that would be possible here ?

And do you mean he has to carry around metal with him to use as weapons and isn't able to use his power on metal other then his own ? ( Primes excluded ofcourse )

( sorry if im being a pain, i want to do this right )