I mash buttons regardless, so "having" to hit the button 4 or 5 times is no big deal, I do that anyway.
I want to use it as a macro simply because there's way too many actions to take care of, they are cluttering the buttons on my controller and stuff that's not on the front Cross Bar is harder to access and makes the game less fun for me to play.
But it's okay, if you guys say there is no feasible way to do this, I'll simply leave it be.

Thanks for your response!