Ervin the barbarian
At the start of the battle Ervin casts a -90% shield on himself. He continues this until Taurus dies. Every time someone fizzles he casts a skeletal dragon on him/her. This skeletal dragon is more powerful than normal dealing 800 + 2001 damage over 3 rounds. After Taurus dies Ervin casts a powerful Leviathan every three turns on the biggest threat. He will remove all traps (including converts) on him until Taurus dies. Ervin is immune to stun.