I think MMH
Superman & GL.
I thought Kyle beat the Yellow problem.
But I can't get over the fact that a superhero was weak to....yellow.
Agreed, But whats worse was Alan Scott was defeated by wood.
@Jbhdbc said:What's GL weakness.
I believe he's been particularly vulnerable to wood and the colour yellow in the past.
Really? wood? If that's true then it beast Supermans.
What do you mean by doom and himself.
Probably his arrogance,which if that is the case is not really a weakness,certainly not the worst at least.
Oh, almost forgot, Batman is also vulnerable to bombs, arrows(admittedly they'd have to be good titanium tipped ones or something), drowning, suffocation, electrocution, any decent poison, exanguination (just blood loss...I just wanted to use the big fancy word :) ), car crash, airplane crash, train crash, lesse...oh, being burned to death (or at least to incapacitation...he'd probably figure out a way to save his life...unliss it was thermite, or the GOOD napalm or something), heck, Catwoman could have a lethal, incurable STD. Dude's in the wrong business, man....
(lol jk, loves me some Batman)
Captain Marvel Jr. - The guy can't say his own name!
Only Captain Marvel? Black Adam had that problem up until Shazam/Captain Marvel (when he was in charge of the time loop dimension thing that belonged to the wizard) changed the words to Chocolate Egg Cream.
He loves himself too much. That's his main weakness.