Dausegne, the Fallen Oracle
Controlled by Zovaal, Dausegne leads the mawsworn in a battle to gain control of the Forge of Afterlives. With its power, The Jailer will be able to create an eternity of torment.
This is a single phase encounter which does not have many mechanics but has them happening in higher frequency as the fight goes on.
You will need to dodge Halos which come from Corrupted Pillars, and every time the boss runs out of Energy it will corrupt a new pillar which in turn creates an additional Halo each cast.
Every time the boss teleports it will apply an absorb shield which needs to be broken to deal substantial damage to the boss.
Disintegration Halo - When you move through a Halo you will receive a debuff that increases your damage taken. Wait for this to fall off before running through another.
Obliteration Arc - Dodge this beam. If you are caught in a bad spot use a defensive.
Staggering Barrage - A random non-tank player is targeted by this and the damage needs to be split with other players. Soaking this will apply a debuff so you are not able to soak two in a row. Soak these when you do not have a debuff.
Inevitable Dominion - When the boss runs out of Energy it will teleport to the next Reservoir and apply a shield. Break the shield to remove 10% health from the boss.
Domination Core - These adds are a DPS Priority. If you are not tanking the boss, tank this mob. Try to keep it slightly away from the boss as it spawns pools that last for 2 minutes.
Tank Damage Profile
Dausegne Swing Timer: 2s (Curse of Weakness 2.4s)
Vengeance Demon Hunter
Domination Bolt, Obliteration Arc and Staggering Barrage can be reflected with Spell Reflection.