Siege of Orgrimmar

Immerseus begins with 100 Corruption, displayed as a visible power bar, and the objective of the encounter is to cleanse him by reducing his Corruption level to 0. Each time Immerseus is reduced to zero health, he Splits into a mix of dark Sha Puddles and watery Contaminated Puddles. Following each Split, Immerseus reforms with reduced health and Corruption depending on how successful the raid was

As a water elemental, Immerseus attacks players directly.

Upon reaching zero health, Immerseus becomes unstable and bursts into a shower of Sha Puddles and Contaminated Puddles, which will attempt to reform in the pool at the center of the chamber. For each Sha Puddle killed and each Contaminated Puddle healed to full, Immerseus's Corruption is reduced by one.

Players battle the brewmaster Rook Stonetoe, the rogue He Softfoot, and the priest Sun Tenderheart, as the three Fallen Protectors assault the raid simultaneously. At 66% and 33% health remaining, each Protector performs Desperate Measures, manifesting spirits of fallen allies to bring new and powerful attacks to bear against the raid until those spirits are defeated.

Rook Stonetoe, He Softfoot, and Sun Tenderheart share a spiritual bond, linking their fates to each other. Upon reaching 1 health, each of them will begin to cast Bond of the Golden Lotus if any of the other Protectors are still in combat, restoring 20% of maximum health upon completion. Bringing all three Protectors to 1 health simultaneously will restore clarity to their clouded minds.

Upon reaching 66% or 33% health remaining, Rook Stonetoe manifests evil forms of his closest friends, making Embodied Misery, Embodied Sorrow, and Embodied Gloom. Once all three spirits are defeated, Rook Stonetoe resumes fighting players.

Upon reaching 66% or 33% health remaining, He Softfoot manifests a twisted spirit of his brother, creating Embodied Anguish, which fixates upon the raid member who has the Mark of Anguish. Once this spirit is defeated, He Softfoot resumes fighting players.

Upon reaching 66% or 33% health remaining, Sun Tenderheart manifests an evil form of her protectors, making Embodied Despair and Embodied Desperation. Once both spirits are defeated, Sun Tenderheart resumes fighting players.

Norushen seals all players inside a Quarantine Zone and extracts a portion of each player's corruption to form an Amalgam of Corruption. The object of the encounter is to destroy this creature. Players must reduce their personal level of Corruption in order to inflict full damage to the Amalgam. Players can accomplish this by interacting with the nodes of Purifying Light that active around the r

Norushen traps players in a Quarantine Zone and challenges them to face and overcome their own Corruption if they wish to proceed deeper into the vault.

The Amalgam slashes at its current tank target, inflicting 0 Physical damage.

Players can interact with Purifying Light to Look Within. Doing so transports the player to their own realm where they face a personal challenge based on their role. Successfully completing the challenge will return the player to the normal realm with zero Corruption. Players cannot Look Within while under the effects of Purified.

Whenever players successfully defeat an element of corruption during the Test of Serenity it will be unleashed in the normal realm.

Players gain 5 Pride when hit by any ability from the Sha of Pride or its minions, though Norushen periodically protects several players at a time from this effect. The Sha of Pride's abilities trigger increasingly dangerous effects on players the more Pride they have. When the Sha of Pride reaches 30% health remaining, it destroys Norushen, who purifies the raid of their Pride with his final a

Players start the encounter with 0 points of Pride. Whenever hit by an ability from the Sha of Pride or one of its minions, players gain 5 Pride. As a player's Pride increases to 25, 50, 75 and 100, Swelling Pride will inflict additional effects on that player.

Norushen periodically grants players immunity to Pride for 20 sec. In addition, if all players with Gift of the Titans stand within 8 yards of each other, they gain Power of the Titans.

When the Sha of Pride reaches 100 energy, it releases a wave of dark energy, inflicting 0 Shadow damage to all players, giving them 5 Pride. In addition, Swelling Pride will trigger a secondary effect on any player with 25 or more Pride.

The Sha of Pride marks 2 players, inflicting 0 Shadow damage every 1 sec, for the remainder of the encounter. This effect stacks. This effect is only removed by single target dispels and gives the dispeller 5 Pride when removed.

The Sha of Pride wounds his current target for 15 sec. Wounded players gain 5 Pride whenever they suffer melee damage from the Sha of Pride.

Players assault fortified towers as waves of Kor'kron troops rush forth to repel them, and Warlord Zaela circles overhead on her fearsome proto-drake, Galakras. Meanwhile, allied demolitionists work to breach the doors to the nearby guard towers, allowing a strike team to enter the tower and capture it. Once both towers have been captured, the anti-air guns atop each may be used to bring Galakras…

Warlord Zaela sends her finest Dragonmaw soldiers to battle. Two guardians keep watch over the Towers above, protecting the Anti-Air turrets. Defeating these guardians will give players access to the Anti-Air turrets. Two well-timed Anti-Air turret shots will send Galakras spiraling towards the ground.

Galakras spews the raw Flames of Galakrond at a random player. Each player through which it passes will suffer 0 Fire damage every 1 second. However, each player it passes through will decrease the severity of the flames, reducing the damage it deals to subsequent players. When the ball of flame reaches its final destination it will erupt, inflicting 0 Fire damage to all players. This damage is

Players assault fortified towers as waves of Kor'kron troops rush forth to repel them, and Warlord Zaela circles overhead on her fearsome proto-drake, Galakras. Meanwhile, allied demolitionists work to breach the doors to the nearby guard towers, allowing a strike team to enter the tower and capture it. Once both towers have been captured, the anti-air guns atop each may be used to bring Galakras…

Warlord Zaela sends her finest Dragonmaw soldiers to battle. Two guardians keep watch over the Towers above, protecting the Anti-Air turrets. Defeating these guardians will give players access to the Anti-Air turrets. Two well-timed Anti-Air turret shots will send Galakras spiraling towards the ground.

Galakras spews the raw Flames of Galakrond at a random player. Each player through which it passes will suffer 0 Fire damage every 1 second. However, each player it passes through will decrease the severity of the flames, reducing the damage it deals to subsequent players. When the ball of flame reaches its final destination it will erupt, inflicting 0 Fire damage to all players. This damage is

The Iron Juggernaut gathers energy as it assaults players with an array of cannons, lasers, and explosive attacks. Upon reaching full energy, the Juggernaut engages its Siege Mode, digging its claws into the ground and becoming sessile while employing new countermeasures. The Juggernaut cycles between these two phases until defeated.

The Iron Juggernaut is freely mobile while in Assault mode.

The Iron Juggernaut plants itself in its current position, boring deep into the ground. It will no longer focus on a single target.

Haromm and Kardris begin the encounter fighting alongside their vicious war wolves. The two powerful Dark Shaman share health, and they drop corrupted totems that grant them each different abilities as they sustain damage.

Damage dealt is shared between Earthbreaker Haromm and Wavebinder Kardris.

When the Dark Shaman reach 25% health remaining, they will go into a blood frenzy, increasing all damage dealt by 25% and haste by 25%.

The riding wolves of the Dark Shaman, Darkfang and Bloodclaw will viciously defend their masters.

The Dark Shaman will drop Totems during the fight that grant them new abilities.

Strikes a player with frost-lined weapons, inflicting 0 Frost damage and causing the player to take 25% additional damage from Froststorm Strike for 30 sec. This effect stacks.

General Nazgrim is a powerful warrior who builds Rage by damaging players with various abilities, and periodically spends that Rage to unleash powerful attacks. Throughout the encounter, mixed groups of three Kor'kron troops at a time stream in to assist their General.

A powerful strike inflicts 0 Physical damage and sunders the target's armor, reducing armor by 10% for 30 sec. Generates 6 Rage plus 6 additional Rage per stack of Sundering Blow on the target.

Fling a heavy mace at a player to crack their bones, reducing maximum health by 10% and causing the player to bleed for 0 Physical damage every 1 sec for 30 sec.

Executes a player for 0 Physical damage. This attack pierces immunities and cannot be dodged, blocked, or parried.

General Nazgrim will take on various stances during the battle.

Several of General Nazgrim's abilities require Rage to use. General Nazgrim will gain Rage from various abilities used during the battle. General Nazgrim prefers to use the ability with the highest Rage cost.

Malkorok's platform begins covered with a dark miasma that absorbs all healing done to players, converting it into an absorption shield instead. Malkorok strikes the ground with a large cone smash three times in sequence, and then causes the same three areas struck to erupt simultaneously with dark energy. Malkorok draws in the miasma, entering a Blood Rage and empowering his melee attacks but a

An Ancient Miasma fills the room, absorbing all healing received but creating an Ancient Barrier that absorbs damage equal to the amount of healing absorbed, up to a cap of 100% of maximum health. In addition, the Miasma inflicts 0 Shadow damage every 2 sec.

Malkorok gains Rage over time whenever he is not in a Blood Rage. When Malkorok reaches 100 Rage, he absorbs the Ancient Miasma and enters a Blood Rage.

Malkorok faces a random player and unleashes a devastating overhead attack, inflicting 0 Physical damage to all players within a 40 yard cone in front of him.

Players trigger the self-destruct mechanism in a Kor'kron treasure storage. Breaking open crates and defeating the enemies contained inside releases Titan Energy that charges manual override levers that are used to shut down the defense system before it destroys the storeroom and everyone trapped inside. Two of the four quadrants of the room are accessible initially, and the other half is unloc

These massive crates of goods carry monstrous war-torn creatures. A large amount of Titan Energy powers them, but it may take considerable effort to defeat them.

These hefty crates of goods carry seasoned enemies. A medium amount of Titan Energy fuels their animation and caution should be taken to defeat them.

These small crates of goods carry front-line enemy forces. A small amount of Titan Energy fuels their creation and can be defeated with fewer players.

These small crates of goods carry rare artifacts of Pandaren origin. Titan Energy does not fuel their animation, instead they are guarded by powerful Pandaren spirits.

In a last ditch effort, any being animated by the Unstable Titan Energy transforms into a raw Unstable Spark, leaps to a distant quadrant and attempts to go Supernova. Successfully casting Supernova inflicts 0 Nature damage to all nearby enemies.

Thok alternates between two modes. When initially engaged, he performs Deafening Screech with increasing frequency, dealing heavy raidwide damage. When he detects a clump of seriously injured players, Thok enters a Blood Frenzy, during which he pursues random targets, instantly devouring any players that cross his path. During Blood Frenzy, he moves faster and faster; defeating a Kor'kron Jailer a…

Thok's bellowing roar inflicts 0 Physical damage in a frontal cone. The roar incites terror in players' hearts, causing them to take 25% more damage per stack.

The excessive scent of blood sends Thok into a frenzy for blood!

Garrosh has taken prisoners during his Pandaria campaign, and they remain trapped in cages alongside the beasts, hoping for freedom.

The fight against Blackfuse unfolds amidst a weapons manufacturing assembly line. Each time the conveyor belts activate, three disassembled weapons of various types roll out, and players may access the assembly line by jumping into nearby pipes, to destroy one of the three. The remaining two will be activated and assault the raid until they slide out of view.

Siegecrafter Blackfuse launches a magnetized sawblade at a random player. The sawblade will hover in place until it is removed by an Activated Electromagnet.

Siegecrafter Blackfuse will periodically call in Automated Shredders to join the fight.

Periodically, Siegecrafter Blackfuse will initiate fabrication of a set of weapons on the assembly line in his workshop. Disassembled weapons are brought in via conveyor belts along the northwest side of his room. They then pass through an assembly machine on the northeast wall of his room. Finally, they emerge completed on conveyor belts along the southeast wall of his room, where they attack p

Three Klaxxi Paragons join the fight at the beginning of the encounter, while the remaining six observe the action from perches above. Each time a Klaxxi Paragon is defeated, any other active Paragons heal to full and the next Klaxxi Paragon leaps down to join the fight. The encounter ends when all nine have been defeated.

Whenever a Klaxxi Paragon is defeated, all other active Klaxxi Paragons heal to full and gain a 10% damage bonus.

The attacks of Skeer the Bloodseeker leave the victim more susceptible to the meddling of Rik'kal the Dissector's attacks. The victim suffers 10% more damage per application from Rik'kal the Dissector.

Rik'kal's meddling with his victim's genetic makeup leaves them more susceptible to the attacks of Skeer the Bloodseeker. Victims suffer an additional 10% damage from Skeer the Bloodseeker for each application of Genetic Alteration.

Hisek the Swarmkeeper fires a shot at several random players for Physical damage.

Ka'roz charges around the raid toward random targets. All players caught in his path are afflicted by Whirling.

Garrosh calls in Kor'kron soldiers, while Siege Engineers try to activate Iron Stars that crush players and orcs in their path. When Garrosh reaches 10% health, he draws upon the Heart to heal himself. Garrosh periodically pulls all players into the Realm of Y'Shaarj, where they must interrupt his efforts to draw power from the Heart. When reaching 10% health a second time, Garrosh fully drai

Garrosh, wielding his new weapon with his True Horde and siege machines at his disposal, brings his might to bear upon any intruders. The True Horde join the battle more frequently as the fight progresses. This phase will continue until Garrosh reaches 10% health remaining.

Periodically the call of Y'Shaarj will transport Garrosh and the players into the Realm of Y'Shaarj for 1.0 min. Garrosh will heal for 10% of his total health and begin to Absorb Energy from the Heart of Y'Shaarj until players have defeated all Minions of Y'Shaarj inside the realm and interrupt Garrosh.

After absorbing the Power of Y'Shaarj, Garrosh will heal to full health as Y'Shaarj's blood grants Garrosh new powers.

Upon reaching 10% health a second time, Garrosh will absorb the remaining power of Y'Shaarj, gaining full energy, healing and empowering all of his abilities.