I'd call him Joshua O' Brien, but this look more like Supplice than his final boss mech.

This is almost certainly meant to be J, the final boss of Verdict Day: Note the dialogue, which is a reference to J's "Words are meaningless now" proclamation during the fight.

bwm1021 said:

This is almost certainly meant to be J, the final boss of Verdict Day: Note the dialogue, which is a reference to J's "Words are meaningless now" proclamation during the fight.

True, but Joshua also said "I guess there no need for words." Really, I shoulda remembered n-wgix/v had tendrils.

I remember reading somewhere that J is a corrupted AI version of Josh, so no real difference there.