Originally posted by riv6672
The Green Lantern ring has had the moniker "The most powerful weapon in the Universe" for decades over at DC.
Part hyperbole, part fact.
Remember the Witchblade crossover when the witchblade pretty much ripped through Superman, the JLA and Green Lantern? At the end they were even making jokes about GL calling his weapon the most powerful. Different universe of course.
Originally posted by pym-ftw
Henry Pym's mind.
On this forum more like the palm of his hand. Or the back of Thanos' hand. Or vampirism.
As for the weapons...
The IG, CC, and Ultimate Nullifier are obvious candidates but surely considered too high-level here, like comparing the Worlogog to a GL ring.
Possibly the separate infinity gems could be considered.
The quantum bands did have some indications of being very powerful and having abilities beyond those demonstrated, and they did have some pretty decent showings in brief encounters with the Stranger, the Watcher, the Overmind, and Galactus. While never fully followed up, I think they have a lot of potential as one of the most powerful single weapons.
I didn't see the nega bands as being at the same level as the Q-bands.
Mjolnir is a good contender because used to its full capabilities it can put up a decent showing against a big range of foes and other weapons. I think overall it rates higher than Ebony Blade and all the other magic swords and so on.
Who remembers the Freedom Ring? I think it had limited reality altering powers, but probably too limited to consider here. I don't know what happened to it.