Black Panther, Deadpool, Wolverine, Captain America, X-23, actually quite a few from that list should be able to make it. They obviously wouldn't approach the different opponents the same way as they all fight differently, but by using their own methods I can see several completing it.
That list is pretty big. In my opinion most of them could. I mean Judge Dredd would have these guys running away in fear, Spider Woman, Shang-Chi, Batman, and a load of others would pass it. The only two that I see getting ganked is Tombstone and Mr. Hyde, as they'd play right into Grundy's hands and get the beatdown.
Yes. A lot of low metas from this list can perform that feat. Captain America, I believe, could replicate that feat too. Probably even without his shield.
Do you really believe that Batman is a meta level character? If your answer is yes, then we would have to accept that Tony Stark before undergoing the changes of the past 20 years was also a meta level character.
I mention this because of the idea that he could tank hits from missiles while inside his super suit. Also, whenever he had been hit so hard that he falls from 10 thousand feet and hit the ground goes against the laws of acceleration conservation. Meaning, when he got hit by missiles, or crashed landed he should have been turned into Tony paste, not to mention his uncanny resistance to g forces.
Many of the things that we overlook when he survives would be absolutely impossible. Kind of like when Batman is face planted by Wonder Woman, and not only manages to survive, but remain conscious. If we accept that Batman is a meta in terms of toughness, we would also have to move Captain America, Daredevil, Punisher, Iron Fist, and several other characters up to that tier as well. Just saying.
You ever kick something while wearing steel toe boots? Now imagine Tony Stark in a super durable suit while slamming through a mountain. This guy would have to be as durable as his armor is in order to survive, or keep from turning into Tony paste.
Look up acceleration/deceleration conservation. Not saying that you are unfamiliar with the term, but in the example of a random missile strike; Tony Stark would actually need to have Herald level and not meta level durability to survive such a strike, even if his armor was perfectly fine after taking the hit. What would happen in real life, is that his fellow Avengers would see him get hit, plummet to the ground below and never get up. Once they decide to open the super suit and saw him, they’d be shocked to learn that they’d be able to pour him into a ketchup bottle.