Superman has faced off against the most powerful villains in the universe, although not all of them had powers of their own. Many of these villains used weapons and technology to fight the Man of Steel, matching his Kryptonian might with amazing offensive technology. Of course, Superman's enemies aren't the only ones who have gotten in that game. Many of Superman's allies are armed with powerful technology themselves, using weapons they've created to help Superman battle his enemies.
Source：https://www.cbr.com/strongest-weapons-superman-comics-dc-ranked/
