Sanctuary of the Forgotten

Sanctuary of the Forgotten is a special raid.

Old Raiders
This is a group boss. There are 2 warriors, 2 berserkers, 3 archers and 3 priests. And they Function Like your Raiders, but they attack your Raiders

Skills (Warrior)

 * Bulwark
 * Shield Block
 * War Cry
 * Basic Melee

Skills (Berserker)

 * Mighty Blow
 * Disarm Active
 * War Cry
 * Rallying Cry
 * Primal Rage
 * Hit Streak Passive
 * AOE Damage Passive
 * Basic Melee

Skills (Priest)

 * Heal AOE Active
 * Basic Heal
 * Flash Heal
 * Great Heal
 * Protective Shield
 * Cleanse Active
 * Rejuvination Active

Skills (Archer)

 * Focused Shot
 * Quick Shot (2x)
 * Mark Enemy
 * Basic Ranged

Tips
You need to deal more damage than the priests can heal and enough health and healing to survive 7 bosses attacking at once.

Skillbook: Command can be useful to focus on one boss.