Avengers: Infinity War - 10 MCU Heroes Strong Enough To Face Thanos
2. Hulk
The fact that the Hulk is supremely powerful is evident just by looking at the guy's biceps, and his strength gives him the ability to face Thanos directly, with no frills, no other weapons and no outside help.
He's also very hard to kill: bullets will distract him, but ultimately, they won't cause much damage; blades are near-useless against his tough skin; he can survive explosions, and a Mjolnir blow to the face. All things considered, it's hard to think of an attack Thanos could inflict upon Hulk that would actually do some damage, giving Banner's monstrous alter-ego the edge in a straight one-versus-one brawl.
Thanos might be able to match his strength (we don't know yet), but he probably won't be able to touch his durability or pure rage, that need to fight, inflict pain, and not stop until the job is done.
As a result, Hulk can just keep punching, clawing and beating Thanos until the battle is over, and if he gets knocked down, he'll be back on his feet as quickly as possible - and will become more angry in the process.
Hulk has stood his ground against some of the most powerful foes in the MCU, including Abomination, a Chitauri Leviathan, and Fenris, Hela's giant wolf. There's only one person who's bested him...