Sentry is at least comparable to Superman with strength, also he has super speed (most likely lightspeed), can project hard light constructs and various typical superman abilities, minus heat vision, super breath. Anyway ability wise Jonn has him beat but since people generally agree that Superman can be Jonn, and Jonn has to amp himself to compete with Supes physically, I think Sentry takes it. Also stalemating Genis and Collective are things I don't think Jonn could do. I personally consider Genis over the top GL's/Sentinel (Kyle, Hal, Alan) and I don't think Jonn could hang with them for long. Vote Sentry.
Originally posted by Longinus
Sentry is at least comparable to Superman with strength, also he has super speed (most likely lightspeed), can project hard light constructs and various typical superman abilities, minus heat vision, super breath. Anyway ability wise Jonn has him beat but since people generally agree that Superman can be Jonn, and Jonn has to amp himself to compete with Supes physically, I think Sentry takes it. Also stalemating Genis and Collective are things I don't think Jonn could do. I personally consider Genis over the top GL's/Sentinel (Kyle, Hal, Alan) and I don't think Jonn could hang with them for long. Vote Sentry.
Sentry might be comparable to Supes, but neither him nor supes are that good of a fighter. Jon Jonnz isn't that much of a fighter either. However, Sentry should be able to overcome the Martian Manhunters shape-changing abilties and win.
The only advantage besides possibly intelligence that Jonn has over Sentry is his ability to become intangible, besides that I don't see him winning. Sentry is faster, stronger, a cold/calculting killer and probably more durable. The only way I can see Jonn winning this is if he goes both invisible and intangible and phases inside of Sentry's brain.
If Jonn even goes into his mind, hes in some trouble. The Void has on occassion incapacitated people who've entered Sentry's mind, however thats not to say Jonn isn't a top tier psychic, I'm just saying there are safer ways to secure a win. In the end if Jonn mentaly attacks Sentry it'll be him (IMO) who'll be left open to attack.
J'onn has withstood the mind of the Joker, the Spectre, the Overmind of the Presence, Mageddon, Neron, Darkseid, Parallax, and even the Source.
A man with a multiple personality disorder isn't going to phase him...
J'onn can multi-task. Which is what he does quite often. He can connect with every being on Earth, probe their minds, run algorithims with Oracle and fight Ultraman to a bloody pulp. J'onn simply shapeshifts his own brain to several lobes dedicated to several tasks.
And he really only has two. Mindrape Sentry and physically beat him down. Or simply turn intangible and let Sentry swipe thin air as MM invades his mind and fractures his already f'ed up psyche.