I could see a few glitches like that happening.
Tank1: Wake the Mages, help me fend off this Vampire!
Tank2: Alright, just try to hold 'em back!
Tank1: Eh! He's drained the magical abilities of my sword.. Wait! He's quadrupled them! Ha, ha! Die you evil fiend!
Tank1: You will die Mage!
Mage: *Shoots Lightning Bolt*
Tank1: *Lightning Bolt hits sword, making it into a Vorpal sword*
|