With Superman, Martian Manhunter, Wonder Woman and Wally West capable of soloing Sentry along with Hulk and Thor who've fought evenly with the Sentry, I think you've bumped this thread for the wrong reasons if you're trying to prove Sentry can win this one. He loses horribly to the combined forces of the Avengers and the Justice League.
The only two factors in this fight are Flash and Martian Manhunter and even that for other reasons, than you might think.
Flash, because he can use the tactic to do one step in front of the other at the speed of light in the opposite direction and Martian Manhunter, because he can turn invisible and intangible and flee back to Mars.
Basically everyone on this battlefield is a non-factor, because they will get hit by shadowy tentacles and then spend a lot of time crying in vain:
will see the death of his parents.
will see the death of his son by the hands of Black Manta.
will see the destruction of his planet and he will see Lois Lane lying dead in front of him, with her blood on his hands.
will see his murdered father and Loki with Sif in his hands being the new king of Asgard.
will see his precious America being overrun by Red Skull's Nazi regime. No more freedom and American Way.
And so on. Everyone has inner demons and Void lets you experience the pain of your past, your present and your future.
No one on the team can really do something against Void's attacks, which render them helpless immediately.
Ah you're the guy who writes those Sentry FAQs. Always with something to prove. Lol at your pitiful misunderstandings of Wally and Manhunter. Let me educate you on how they solo Sentry easily.
First up, Wally. I'll provide 3 simple arguments why Wally wins.
- The INSANE speed advantage Wally has over Sentry. For example, here Wally evacuates the entire population of North Korea in less than 0.0000001 microseconds.
Now ignore the hair breadth speed of light quote. Actual calculations have been done on this feat and Wally's speed for this feat clocks in at around about 13 trillion times the speed of light on average. He can accelerate to FTL speeds in an instant and travel to the end of time itself. He'll attack Void before he can even blink.
2. The Infinite Mass Punch - Quite frankly, Wally can hit much harder than Void can even dream of. Here's the classic feat in action:
Zoom, a character who has powers similar to Flash has fought Wonder Woman and she's commented that Zoom hits far harder than Superman, who can definitely give the Void something to chew on with his moon busting striking power
And for the cherry on top, he was the only character to ever shatter the armour of the Anti Monitor when the combined forces of the Pre Crisis heroes, including Pre Crisis Superman who is ridiculously powerful only scored glancing blows on the Anti Monitor. But Wally ripped straight through the Anti Monitor's armour. He didn't beat him because he couldn't get at the anti matter which powers the monitor but that is the Void's chances of winning down the drain
3. Finally, we have the speed steal. This technique of Wally's allows him to lend speed to others or take it away from them. Here he turns Inertia, another speedster into a lifeless statue
Void has no counter for that to my knowledge. As for MM, I'll leave this thread for you so you can see exactly what he's capable of. Please do try to learn more about all the characters involved before placing your bets on the Sentry. It helps me save time on writing this comprehensive post showing you why Sentry/Void loses: http://www.comicvine.com/profile/citizenbane/blog/martian-manhunter-respect-thread/85677/