WoW MoP Classic Phase 5, Siege of Orgrimmar, will launch on June 4th PDT, marking the final major expansion phase of MoP Classic. One of the most important aspects of Phase 5 Siege of Orgrimmar is Siege of Orgrimmar raid, featuring:
This raid comprises four main zones and 14 boss encounters, making it one of the largest raids in WoW history. Norushen, the first boss in the early stages of Siege of Orgrimmar, best exemplifies the raid's difficulty and core mechanics.
To help players better understand the raid rules and successfully complete it, this article will use defeating Norushen as your first stepping stone to unlocking the raid, guiding you smoothly through the challenges.
Who is Norushen?
Norushen is a unique boss fight centered on mechanics, emphasizing team coordination and role division, filled with role-specific mini-games.
Each raid member must complete specific tasks according to their assigned role. Once the battle begins, Norushen will seal off the entire area and extract a portion of each player's corruption to form Amalgam of Corruption. As the battle progresses, the boss's damage will gradually increase, putting more pressure on healers.
A core mechanic is Corruption:
- At the start of the battle, each player has 75 Corruption.
- The higher Corruption value, the lower the damage dealt to Norushen, potentially down to 0.
- Players can reduce their Corruption value by completing mini-challenges, thus restoring damage to the boss.
When Amalgam of Corruption's health drops below 40%, it will begin using the skill Drain, plundering any souls with a Corruption value exceeding 75 and summoning additional gigantic monsters.
Core Skills
1. Unleashed Anger
Inflicts high physical damage upon the tank and places a debuff that causes the next Enrage cast to deal 50% additional damage. As a result, the tanks must exchange aggro at the correct stack count.
2. Blind Hatred
Generates a large, rotating laser beam. The laser will slowly sweep across most of the area clockwise or counterclockwise. While easy to dodge, contact with it is almost always an instant kill. It covers 75% of the room; you can avoid the damage by moving to a blind spot next to the laser's origin.
3. Icy Fear
An unavoidable raid-wide frost damage attack every 3 seconds. This is the fight's soft enrage mechanic; the lower Norushen's health, the higher the frequency and intensity of this damage, accumulating the pressure on healers.
4. Fusion
When Expelled Corruption fired by adze hits Amalgam of Corruption, it applies a buff to the boss, increasing its damage by 2% per stack.
After understanding Norushen's skill mechanics, you must also understand the content and strategies of the three class trials in WoW MoP Classic, as this will greatly help your team defeat the boss.
Class Trials
1. Tanks
Tanks will face a massive Titanic Corruption. The battle lasts 60 seconds, during which enemies will unleash various high-damage abilities (such as Cone attack, Hurl Corruption, etc.). Tanks need to utilize their damage reduction abilities and movement skills to avoid instant-kill mechanics. Upon surviving and returning, you will receive a cleanse effect.
2. Healers
Healers must fight alongside several WoW MoP Classic NPC teammates against a giant Unleashed Manifestation of Corruption.
Large amounts of smoke will spawn in the area; standing in it will cause continuous damage. NPCs will also suffer a dispellable lethal debuff; failure to dispel it in time will result in NPC's death. Additionally, there is an undispellable continuous damage effect affecting the entire party. If an NPC dies, the challenge fails immediately.
3. DPS
DPS players will face 3 small mobs and 1 large mob. The small mobs will cast a spell reflection shield; you must stop attacking and move behind them to deal damage when the shield is facing you. The large mob will release a cone-shaped attack that must be dodged. After defeating all monsters, you will complete Trial and gain Purification buff.
Tactical Deployment
In response to Phase 5 Siege of Orgrimmar update, this guide has been updated for 10-man raids. Presented below is the combat strategy intended for players who are not engaged in Trial:
1. Initial Entry Order
After engaging the boss, it is recommended to immediately send one tank and one healer into Inner Vision to quickly remove their corruption. This will allow Healer to gain mana and damage reduction, giving Tank more time to take over the boss.
Simultaneously, it is recommended to prioritize high-burst DPS players based on WoW MoP Classic DPS rankings to maximize the raid's overall damage to the boss.
2. Handling Large Monsters and Residual Corruption
Each time a DPS player returns to reality after completing Inner Vision, a gigantic monster will immediately summon above. This is the raid's highest kill priority.
Not only because Residual Corruption from the death of the large monster will cause continuous high damage to the entire raid if not absorbed, but also because the system will forcibly summon a large monster every time the boss loses 10% of its health after Norushen's health drops below 50%.
Therefore, the recommended strategy is to have DPS about to enter the trial stand at the gigantic monster's feet. The gigantic monster will absorb Residual Corruption with its body the instant it dies (this will increase the player's Corruption by 25 points, but the subsequent trial will reset Corruption to zero). Then, that player should immediately enter the trial, perfectly mitigating Residual Corruption's negative effect.
3. Tank Rotation and Late-Game Corruption Removal
During the fight, strict tank swapping is essential between 2 and 3 stacks of Unleashed Anger.
If Tank's corruption level is too high in the latter stages and there are no more Trials available, a rotation pattern can be adopted: main tank absorbs Residual Corruption, gets corrupted, enters Trial, off-tank takes over. This ensures both tanks maintain purification, maintain full DPS on the boss throughout, and alleviates healing pressure.
4. Bloodlust and Damage Reduction Chains
During the initial progression of WoW MoP Classic, it is recommended that players save Bloodlust and Heroism until the boss's health reaches 40%. This is because the lower the health, the higher the damage from Icy Fear. The raid group ought to cluster together and sequentially rotate through their raid-wide defensive cooldowns (for example, Power Word: Barrier, Spirit Link Totem, and the like) in order to handle the final enrage pressure.
5. Heroic Difficulty Notes
In Heroic difficulty, the starting corruption level is lower than in normal mode, but the gigantic monsters have significantly increased health and deal more damage.
Furthermore, Unyielding will cause players who have completed the trial to permanently lose Purification buff if they accumulate Corruption to 100 again. This is more punitive than the rollback mechanism in normal difficulty, requiring more precise management of Corruption levels.
In summary: Tanks should use Fury on their main hand to switch tanks; off-tanks should use Residual Corruption and Inner Vision to clear Corruption in a timely manner; tanks must prioritize completing the trial to gain full damage reduction. It's recommended to prepare damage reduction skills and Healing Potions in advance.
Healers should complete the trial as quickly as possible to gain additional healing bonuses and alleviate raid pressure; DPS should complete the trial in order and actively handle adds while waiting.
In short, WoW MoP Classic Phase 5 Siege of Orgrimmar update emphasizes teamwork, testing not only the team's DPS and healers but also their decision-making and execution capabilities. Only by rationally arranging the trial order and precisely targeting the boss can the probability of victory be maximized.
Hopefully, this first guide to unlocking your new raid will help you smoothly progress through Phase 5 Siege of Orgrimmar.












