just checked that out..
sorry to disappoint you but even this one ISN'T -5 , is -6 !! This is the LOWEST and i will edit it in my first post also!! i tryed over 200 times..maybe with mod controller can do the best one..the magic -5!! IF someone did it please i want video responce with it at the CORNER which has the least pushback and NOT be punished by the flash's reverse flying uppercut..
also the just frame -6 iadg hits so low on weird hidbox that makes that pushback even bigger(if not being at sweep range which again can be punished by F.Uppercut) ..if you do it 1,5 character away you can't punish it because this crazy pushback which makes the uppercut hit at the 7th frame so will be blocked..
also in the -7 iadg when it hits crouched Flash can be punished by F.U. even on max range!if he is standing the possibilities to be safe is big..
so in the MU with Flash you have to do:
the LOWEST iadg everytime from 1,5 character away
or
the -7 one at HALF SCREEN AWAY range and he must be STANDING..
any other can be punished!
good luck with that