The Juggernaut-"But I been feelin' despair my whole life. And I learned how to deal with it. I got mad!"
D'Spayre-"He still stands? He moves?"
The Juggernaut-"'Cause life is pain. Pain leads to despair. An' the only way to beat despair is through rage. And rage feeds The Juggernaut. Once The Juggernaut feels rage...nothing...of this or any world... NOTHING CAN STOP THE JUGGERNAUT!"
Man, this is one very thought provoking question...I mean, in ALL of comicdom how do you even begin to answer such a question...I've read a lot of comics, and I've seen a lot of $#!&, but I believe I speak for a lot of people when I say the single, one most TOTAL BAD-ASS moment in all of comic history happened in a little comic I like to call : ONSLAUGHT : MARVEL UNIVERSE! Remember when a very, very, very, very pissed off Hulk did something no other hero on earth could do? Yeah, I talkin' about when Hulk cracked open ol' Onslaught like you or I would open up a can of potted meat...that, my friends, is the greatest total BAD-ASS moment in all of comic-history!!!!!!!!!! HULK SMASHHH!!!!
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Conan, what is best in life? To crush your enemies, see them driven before you, and sigs by Beta Ray Howard.
Oh my, there is so many. Ultimate line having them in about every issue...so won't be posting all of them here. Most badass...can't really be classified.
"This looks like a job for Superman" from Infinite Crisis.
Kal-L smashing Kal-El with the car from IC.
Martian Manhunter owning Superboy Prime with the words "I don't know who you are. My name is Martian Manhunter. I am a sole survivor of my race. There is a reason for that." From IC.
Black Adam killing Psycho-Pirate, from IC.
Hawkeye killing people with his fingernails. Ultimates.
Cap owning Giant Man. Ultimates.
Nearly every appearence of Batman in Gotham Knights.
There are lot of else, but those are some of the best moments.
I think he finished him off with the famous pimp hand actually after Surfer missed the gauntlet. Still, the moment Cap stands up to Thanos is pretty awesome after everything Thanos has done.
2) Flash showing insane speed (evacuating an entire city of 500,000 in 0.0001 of a second, and while a nuclear explosion is going on. Note ...he had to locate all those people in the city)
Martha arresting Col. Moretti at the end of Give Me Liberty.
Redcross Knight holding the Last Castle against an army for hours in Fables.
Midnighter taking on the Fake Authority.
The Sentry ripping Carnage in twain (no offense Mase).
The Executioner holding off the hordes of Hel with 2 M-16's.
Vanth Beating Z. to death with a chain in Dreadstar.
Kid Miracleman
Heroes Reborn Cap ripping his chains from the wall in the Red Skull's dungeon and kicking ass with them.
Issue Six of 'Breed.
Lobo vs. Santa Claus (not kidding)
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...You are Number Six. Respect Popeye