" @rein said:he can regen on his own as far as i know" Mercer is nearly indestructible ( regenerated from a single atom in the direct explosion of a nuclear bomb) He has been shown to lift and throw tanks, helicopters, and cars with ease. He is Fast, As shown by the ability to cross NYC on foot In a matter of minutes ( time has not been scaled, but it can be assumed that he is faster then A Car.) i say mercer wins this. "I dunno, I still assume that Mercer can indeed die. From a game perspective he can die from something as simple as being riddled with machine gun fire. What makes him nearly indestructible is his ability to constantly absorb new matter to power his regeneration/tentacle attacks. I.E. He is a badass not because he can't be hurt, but because he tanks a bunch of damage and then grabs fleshy things to patch up his holes. This is an advantage he doesn't possess in the hyperbolic time chamber. "