02-10-2018, 09:03 PM
(This post was last modified: 02-10-2018, 09:05 PM by Kelly MacAryn.)
I can't speak to powers, but for non-weapon moves (like, for example, Ghidorah's lightning breath) you need to have a second, appropriately-scaled form of the move if you want to use it with your giant body and not have it be tiny and goofy. Having the ability to create 'giant' moves is one of the big of advantages of choosing to go Big, even if it does cost a little more.