I have a Vylon OTK deck, and it actually works... sometimes. The trick is to synchro summon Vylon Sigma and equip it with Vylon Segment and Vylon Material, and if you're luck, Mage Power. When it attacks, equip it with Tryce so it can attack again, and then equip it with another Mage Power or equip spell of your choice. Unfortunately, it has to be the only monster you control to do this.

The thing with it is that it really relies on a decent first draw. If you don't have that you have a high chance of losing.