User blog comment:Maimer1882/What do you think the most powerful weapon seen in the series thus far?/@comment-98.200.219.143-20110920020001

The most powerful weapon is without a doubt the Master Bolt, but if we're going by demigod weapons, I would have to say it depends on who's using them. In The Last Olympian, Percy created a saltwater geyser by stabbing Riptide into the asphalt of a bridge. With any other demigod, that wouldn't be possible. All in all, I think that it's a draw between Riptide and Aegis. Oh, by the way, I agree that the Sword of Hades is more powerful than Kronos' Scythe.