As impressive as X 23 is in a fight, I would take Drax The Destroyer to win this battle. His physical abilities are just too much for her. He rivals Thor and The Hulk in strength and he can fly at pretty quick speeds. X 23 has a good healing factor, but that can only keep her in the match for so long. Eventually, Drax would win. Drax The Destroyer wins.
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I don’t think anyone matches the Hulk strength wise in the Marvel world, not even Gladiator or the Human Sentry.
Well, on a typical basis, I would definitely take the Sentry to be stronger. Now, it does get tricky when Hulk is in Worldbreaker mode. Few can definitely hope to stop that and he could be the most powerful Marvel fighter physically. Just be glad that he’s not in DC with Superman!