Originally Posted by
Kraco
Saji has been against revenge and violence all the time, and only fights to save Louise, and likely now a world where he can be with Louise without warring. Furthermore, Saji's sister hasn't been mentioned ever since the first season. Lastly Ali could probably beat them with a single handgun and no mobile suit, no matter their equipment.
I'm having slight difficulties fitting Ali anywhere here, because if he does appear, it almost has to be against Setsuna, as the relationship between those two is a years old but still festering wound. For Setsuna. Ali is a high realist and opportunist, and he's probably just amused and pleased how Setsuna is still fighting and killing. However, Setsuna's primary enemy is Ribbons, because defeating Ali doesn't actually mean anything in the big picture: he's just a merc. And Ribbons himself who won't go down without a fight, which should be the last, culminating fight.
So, will Ali be rendered to nothing but a stepping stone? Whatever the case, if he has got a good mecha for himself, nobody but Setsuna should be able to stop him.