Talk:Doctor Sword
From Twilight Heroes Wiki
It also sometimes prepends ... some message I don't recall now (something with a glow?) ... to any (normal?) attack, doing much more damage. I haven't seen it on a critical yet (but the sword *does* do criticals). For comparison, when my normal attacks were doing ~3.5k damage and criticals ~7k damage, this was doing 13k damage.
References: Link (from Legend of Zelda), his Master Sword, academic titles (bachelor - master - doctor), possibly They Might Be Giants' song Doctor Worm ("they call me doctor worm").