It really sucks 'cause I'm from Australia and have to wait for it to arrive while you guys can enjoy the game. Well, either way, it'll be worth the wait.
Onto my question, Kabal's always been a great fighter for me and I noticed he was wearing some backpack thingy during a fight, and he wears it for both of his costumes (I think...). Anyway, is there any real purpose to the thing on his back? Is it just another respirator to keep him alive, or is there something more to it?