The Grand Cosmos

Shadowbringers Dungeon Lv80 iLvl 430

A mansion floating in the void, home to the reclusive mage Beq Lugg. Players explore the enchanted estate filled with magical creatures and animated furniture to uncover its secrets.

Seeker of Solitude

MechanicTypeDescription
ShadowboltTankbusterHigh damage on tank; use cooldowns
Immortal AnathemaRaidwideGroup-wide AoE; healers prepare
Dark PulseStackStack marker on random player; group together
Dark WellSpreadAll players marked with circle AoEs; spread apart
TribulationAoEDirt puddles spawn; brooms sweep and explode near puddles. Avoid puddles and broom paths

Notes: During Tribulation, start on the side with puddles far from approaching brooms, then follow behind the middle broom after it passes.

Leannan Sith

MechanicTypeDescription
Storm of ColorTankbusterHigh damage on tank; use cooldowns
Ode to Lost LoveRaidwideGroup-wide AoE; healers prepare
Direct SeedingAoESeeds fall on grassy squares; pick up and drop on dry cracked earth before Gardener’s Hymn
Ode to Far WindsSpreadCircle markers in area plus player markers; find separate safe spots
Ode to Fallen PetalsAoEDonut attack; move into melee range of boss
Gardener’s HymnAddsSeeds left on grass become Lover’s Ring enemies

Notes: Later Direct Seeding includes knockback—place seeds where they’ll be knocked onto dry earth, not grass.

Lugus

MechanicTypeDescription
Captive BoltTankbusterHigh damage on tank; use cooldowns
Culling BladeRaidwideDamages all; spawns new flammable furniture if needed. Avoid SW, SE corners and N center
Scorching Left/RightCleaveHalf-room cleave; watch boss’s sword position and swirling mist
Otherworldly HeatSpreadPlayers marked; cross-shaped AoEs appear at player locations. Stay diagonal and away; avoid burning furniture
Mortal FlameAoEPlayers inflicted with fire debuff; transfer to furniture or die
Fire’s DomainSpreadPlayers marked 1-4 with swords; boss dashes to each in order with cone attack. Stay far, near walls

Notes: Preserve furniture for Mortal Flame mechanic. During Fire’s Domain, the dash damage decreases with distance, and cone attacks can burn furniture—stay near N/S walls.