Priority : Survival
- Survive his attacks.
- Be able to break through his shield, you or your party should deal around 10k-20k damage(notsure) to break the shield (must time it when he activates the shield, the time where the glowing effects start turning into an orb-like thingy).
- Do not let him regenerate, just break the shield as fast as you can.
- Just don't let him regenerate.