I think deadpool

Deadpool

Deadpool.

Well if it's a fight to the death then I'd say Deadpool. I mean, he's pretty much immortal.

Deadpole

Deadpool, he can kill Venom far quicker than Venom can kill him

If to death, then deadpool wins, and if not, then Venom. The chatty mercenary often misses hits due to being frequently distracted

Venom... The guy is the King In Black now.