The Smash Brothers r... I mean, All-Stars Battle Royale has some heavy-hitters in it's mix (I'm looking forward to it). For the ones that would matter.
Kratos (GoW III - since he has the 'Godblade')
Raiden (Revengeance suit)
Evil Cole (inFamous 2)
Young Heihachi (considering what he can do as an old man...)
Nariko (Heavenly Sword)
Who would win?