Basically, A+B has two versions of the aGI. One is where he does an overhead kick the reverses positions with the opponent and the other is the teleport unblockable. As a note, both of them can lead to his CE. To get the unblockable teleport, A+B must GI an attack at the very tip of the opponents range. This is basically a special attack where A+B won't be able to get the opponent if they're aGI'ed.