Perfect Performance

Perfect Performance is an achievement earned from participating in a perfect performance of the Blight Boar concert on Darkmoon Island.

At least 4 people need to be present and have all 4 unique buffs for anyone to receive the achievement:
 * Drummer-Avoid all Banshee Walls, stand in all Bolts of Light.
 * Bassist-Avoid all Banshee Walls, miss at least 1 Bolt of Light.
 * Guitarist-Hit by at least 2 Banshee Walls, miss 2 Bolts of Light.
 * Vocalist-Hit by at least 2 Banshee Walls, stand in all Bolts of Light.