chaos
Buzzfeed Editor
I don't think so, Gandalf 1v1'd the Balrog. Sauron v Gandalf probably would have ended in a grey stain on a rock.The Balrog is on Sauron's level, Sauron is probally a bit stronger because he got more Melkor juice by being his chief henchman. He would fuck up Smaug.
Smaug vs Ringwraiths probally depends on if they actually wear their rings or if Sauron keeps them, dragonfire would melt the rings and kill them.