Ascended Omens and the Cinderheart

The top challenge above the Omen Keys, up to 5 players.

The chain

An Omen guardian kill gives every finisher a 40% chance of an Ascended Shard of that omen; rifts of tier 13-15 give a shard too.

4 shards of one omen make an Ascended Sigil. The sigil opens that omen's Ascended arena (up to 5 players); the kill gives a relic.

One relic of each omen makes a Cinderheart Sigil, which opens the Cinderheart's arena.

Omen	Ascended boss	Omen guardian
Bloodmoon	Ascended Sangrith	Sangrith the Bloodmoon Herald
Hollow Crown	Ascended Morvane	Morvane the Hollow Crown
Storm	Ascended Thalcyra	Thalcyra the Stormbound Seer
Cinderheart	Ysgrath the Cinderheart	(the last step)

Each Ascended boss and the Cinderheart add these to their telegraphs, hazards and adds.

Boss	Mechanic	Counterplay
Ascended Sangrith	Sanguine Wardstone (adds, immune)	At 50% he is immune until the 2 Sanguine Wardstones die.
Ascended Sangrith	Blood Price (stacks)	Every hit stacks Blood Price (+4% damage taken): step out for a few seconds to let it fall off.
Ascended Morvane	Dirge of the Empty Throne (channel)	Kill the Hollow Totem before the cast ends.
Ascended Morvane	Crown of Night (line of sight)	Hide behind a pillar.
Ascended Thalcyra	Skyfall (line of sight)	Hide behind a pillar.
Ascended Thalcyra	Conduit (soak)	Stand in the circle: alone you take 60% of your health, a party splits it; nobody in it: 45% to all.
Ysgrath the Cinderheart	The Last Light (channel)	Kill the Ember Totem before the cast ends.
Ysgrath the Cinderheart	Cinder Wardstone (adds, immune)	At 60% it is immune until the 3 Cinder Wardstones die.
Ysgrath the Cinderheart	Cinderburn (stacks)	Its hits stack Cinderburn (+4% damage taken): let it fall off between pulls.

Fight	Gold	Orbs	Unique rolls
Ascended	15,000,000	20 Upheaval, 10 Fate, 1 Exalted	2
Cinderheart	40,000,000	40 Upheaval, 20 Fate, 3 Exalted	3