What if there was an inFamous 3, I mean after all, Sucker Punch did say that they are going to make this series a trilogy, though there isn´t much to think.
Cole in the evil ending is just overpowered and the ending is non canon
The good ending is canonical, but Cole dies (yeah, there is the lightning that hints he is alive, but with the conduits dead and militia gone, there is nothing to think about)
My opinions is that either the story will be about someone with powers similar to Cole and Cole (disguised) being a mentor and a mysterious character or as inFamous fans wish: a game where you control Kessler in the 1st game, though I think the first one is probably the one that is going to happen, after all there is nothing to explore in the first game as it has already been explored and because there is DLC.
So, opinions?
