None of those guys could beat Thanos I'm afraid. Just look at the rest of the thread. Plenty more evidence to suggest otherwise. Superman benching earth is awesome. It Hulk has shattered an object twice the size of earth. Thor has shattered planets and even sent Glactus fleeing and so on. Yet these guys continue to fail against the Avatar of Death. Even Odin couldnt kill him.
Yeah...you're an idiot. If you knew anything about these characters, Alan Scott and Obsidian are Galactus level beings..they'd blink and Thanos would die. Flash or Zoom would jack his speed than bombard him with IMP's before he could blink.
Hulk shattred an asteroid twice the size of Earth because he was launched into using propellent rocket springs. His body was used as a missile and it had nothing to do with his own strength
Thor has shattered a planet that the size of someone's back yard
Superman held up weight equal to the Earth for five days, that strength feat puts him above Thor, Hulk and Thanos combined
Eclipso killed the fucking Spectre in Rise of Eclipso
Most importantly I just showed Thanos getting the pissed kicked out of him by the Avengers including Captain America
Thanos = joke, there are thousands of characters that could kill him with ease. The Avatar of Death who went down after 5 hits, was on his knees bleeding like a bitch.
Next time dont talk about something you're clearly uneducated about