TheVaultDweller
Scenario is the same as when Dr Strange had to face him at the end of the film, except no time manipulation shenanigans to save the hero this time. It's basically just a question of how long people think they could survive, before Dormammu eventually manages to take them out. This list isn't in any specific order here, but feel free to list them in the order you think they go down.
1. Captain America (with shield)
2. Beast (all feats)
3. Spiderman (Maguire)
4. Spiderman (Garfield)
5. Spiderman (MCU)
6. Anakin Skywalker (RotS)
7. Hellboy
8. Nightcrawler (all feats)
9. Lizard (ASM)
10. The Ancient One
1. Captain America (with shield)
2. Beast (all feats)
3. Spiderman (Maguire)
4. Spiderman (Garfield)
5. Spiderman (MCU)
6. Anakin Skywalker (RotS)
7. Hellboy
8. Nightcrawler (all feats)
9. Lizard (ASM)
10. The Ancient One