question? hover melee keyframes?

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is there any keyframes that has hover melee in the air.. like iron_man_mk20 tf???     

its for characters like superman, superboy, supergirl, wonder woman etc...

is sucks when u have superman that can only punch in the ground??


anyway does the keyframe exists or campatible for superman_ren???

... is it possible for people to make these type of keyframe?


thanks freedom reborn!