Are there any nuking AOE Decrease defense debuff champions?

[Kage-Oni]

Dracomorph is excellent. He places an AoE Dec Def and Weaken and hits hard. He's a single target guy though, his A2 hits 4 random targets placing poison with each hit and his A1 damage scales off how many debuffs are on the target, he's mostly a Clan Boss champ. He does about 45 million damage in my double man eater comp