Unpurified Sun

http://images2.wikia.nocookie.net/__cb20080805062725/wowwiki/images/thumb/c/c0/Ability_paladin_beaconoflight.png/85px-Ability_paladin_beaconoflight.png	Complete the fight against Sonne without anyone dying to Purification, and without the tank losing aggro within 5 seconds of it being cast.	50
This is a very hard achievement, however, it is important for the tank (warrior recommended) to keep their threat/aggro level high enough while in the shields. 
*A tip is to have the warrior duke it out alone with a couple of healers. Stay close to a shield, within 2 seconds of Purification being cast, head to a shield. You should be fine afterwards.
Category:The Sacred Holme Achievements