If anybody's curious about this MUGEN anon's work...

>All necessary X4, X5, and X6 voice clips implemented, US voice changes available at the tweak of a single variable
>X5 Fourth Armor, X6 Normal, and X6 Falcon variants were added as extra modes since I had 3 palette slots to spare
>Visual counter for the Stock Shot has finally been added
>Giga Attacks now have a working background ammo system, purposefully disabled for the Ultimate Armor(s) since theirs doesn't consume ammo
>All Blade Armor and Shadow Armor attributes are implemented

All that's left is some cleanup, bugfixing, and some rebalancing. Also a change of small portrait.