This guy:

1. WOLVERINE 2. SABRETOOTH 3. OMEGA RED 4. CYBER. YOU PICK.

Sabretooth.

Sabertooth damn man he has had his head cut off and he is still kicking and he is still damned determined to kill Wolverine

Booya

I've always liked Omega Red, he kicked the $#@! out of Sabertooth and Wolverine, at the same time.

I SAY WOLVERINE OR SABERTOOTH, BUT IT DEPENDS ON WHO'S WRITING THE SCRIPT, AND WHAT POINT THEY WANT THE CONFRONTATION TO SERVE IN THE OVERALL STORYLINE.

IM GOING WITH SABRETOOTH.

I always thought omega red was a badass. I kinda like his character.

1

As much as Sabertooth gets his @$$ handed to him he does tend to give more hell than he receives. He even had a Hummer parked on his back and managed to get up. Kill a lot of people. Walk away without a trace of remorse.

Wolverine's pretty tough for someone his height =P

Wolverine He has taken out Saber, and cyber oh yeah and Omega Red so that kind of answers that one

Since Cyber is dead, I don't think he'd make the list. His insides were vaporize by Apocalypse for raw material to give Wolverine back his Adamantium. Apocalypse believes in survival of the fittest and choose Wolverine to be his Death, therefore he would probably win out of those four.

By that logic Gambit is a badass since he was the last Death. Lets face it, Apocolypse's Horseman have always been pussy's. When Wolverine didnt have his adamantium, Cyber kicked his ass. I like Omega Red, and Sabertooth was always one of my favorite characters. He could easily kick Woverine's ass.

READ YOUR BOOKS RIGHT AMOS AMMASSE IT WAS GENESIS WHO WANTED CYBER'S ADAMANTIUM. BUT CYBER IS BACK AN YOU CAN READ IT IN WOLVERINE ORIGINS #11 n 12.

its between wolverine or sabretooth..i agree wolverine is pretty tough for his height

Sabretooth has been Decapitated about 5 time's.  Who out of those 3 can say that? i don't know about you but 2 me that's Tought.

Omega Red is the most powerful/best but since this is strictly toughest i have to put my vote towards Sabretooth.

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1. WOLVERINE 2. SABRETOOTH 3. OMEGA RED 4. CYBER. YOU PICK.

"

I sincerely believe that Cyber is the toughest:  Adamantium skin, taught Wolverine, superhuman strength, poisonous and hallucinogenic claws, mental tracking powers, superhuman agility, over 100 years of fighting experience (and military experience), not to mention intimidation strong enough to actually frighten Wolverine.  I am open to discussion on this.