Hi, here's another cool idea, you could have a "battle of powers" for example, when a user of Akaza's Demon ART uses the "hakai Satsu-Hajin" and another user of the flame breathing uses the ninth form, they have a battle animation, then to see who wins a button can appear on theirs to press, whoever presses it faster wins (not very creative today, sorry ;-;)
#another cool idea
wise yacht
rain pilot
nah