The subject of this article or section is part of WoW's Anniversary, a seasonal event that typically lasts two weeks. Once the event has run its course, this will no longer be available until next year, but there are no guarantees.
Aura of Nature — A vile aura of nature encompasses the target, causing nearby enemies to suffer Nature damage periodically while in combat.
"While in combat" refers to Emeriss himself, rather than players. This means that Aura of Nature will hit bystanders as well, as long as Emeriss is being fought.
Noxious Breath — Breathes out a noxious acid, inflicting high Nature damage and increasing Noxious Breath damage taken by 300% for 30 sec. This effect stacks.
Putrid Infection — Infects a target with Putrid Infection, inflicting Nature damage to nearby players every 3 sec. for 6 sec. Creates a Putrid Mushroom when Putrid Infection is removed or expires. You look like a mushroom. Eww..
Putrid Mushroom — Whenever a player dies during the encounter, a Putrid Mushroom instantly spawns on their corpse.
Putrid Mushroom — Inflicts Nature damage every second to nearby players. Launches a Putrid Bolt at an enemy every 5 sec.
Putrid Bolt — Launches a bolt of vile acid at a target location, inflicting Nature damage to enemies within 5 yards upon impact.
Seeping Fog — Conjures moving patches of fog on the ground that inflict Lethargy.
Lethargy — Inflicts Nature damage every 1 sec while in contact with Seeping Fog.