Assassination Rogue DPS Liberation of Undermine Raid Guide — The War Within (11.1.5)

• There are no specific tips on how to best use your defensives for Vexie. Try to use your Cloak of Shadows to mitigate damage if the entire raid ends up dropping low HP.

• Depending on the strategy that your raid employs, you may not want to use Deathmark on pull, if it means it won't be available for the damage increase phase after breaking all the plates on the boss. Just use Kingsbane on pull, and hold onto your Deathmark.
• If the last 20 seconds of the damage amplification phase last past two minutes, use your CDs on pull, as you will get them back for the last section of the intermission.

• There are no specific tips on Vexie's boss mechanics.

• There is nothing Mythic-specific to note about this boss, simply play it exactly like Heroic.

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• Make sure to use your Cloak of Shadows to either get rid of Thunderdrum Salvo or to mitigate damage during the intermission.
• You may also be able to use Cloak of Shadows to soak some of the Voltaic Image on Torq's side.'

• Use everything on cooldown.
• If you know the fight will last less than 2 minutes, but you will get one more intermission, hold onto your cooldowns to use it during the intermission for Caustic Spatter cleave on the other boss.

• Remember that you do not have to continuously run with Thunderdrum Salvo, and can instead just stutter-step close to the boss to retain melee uptime.

• There is nothing Mythic-specific to note about this boss, simply play it exactly like Heroic.

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• You might be able to use Cloak of Shadows to survive one of the Resonant Echoes if you misplay the knock-up mechanic. Use it after 1-2 ticks, otherwise you will still die after Cloak expires.
• Do not use Shadowstep to avoid the rings, you will still get the debuff and die.
• You can use Evasion during your cooldowns to not have to run away while the bosses smashes into the ground to spawn an Amplifier, as it prevents you from getting hit by it.

• Use everything on cooldown.

• There is no need to try and minmax uptime during the intermission, as the boss takes 99% reduced damage. Simply survive, and help out with Crimson Vial and Feint.

• There is nothing Mythic-specific to note about this boss, simply play it exactly like Heroic.

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• If your raid ends up gaining multiple stacks of Toxic Fumes, try to use Cloak of Shadows to remove it temporarily. You will regain the stacks, but not take damage for a while.
• If you are in the middle of your cooldowns and Incinerator is about to be cast, you can pre-cloak the debuff so you do not have to worry about your positioning. This really shouldn't be necessary, however.

• Use everything on cooldown. If Rolling Rubbish is about to happen, wait with using CDs in case you are one of the players who has to deal with the mechanic.

• There are no rogue-specific tips to deal with mechanics for Stix Bunkjunker.

• There is nothing Mythic-specific to note about this boss, simply play it exactly like Heroic.

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• You may want to hold onto Cloak of Shadows in case the boss is being tanked in an inopportune spot, to keep DPSing while the Blazing Beam mechanic happens or if the boss is slow to move out of the Wire Transfer shocked ground.
• Depending on the raid's health, use Feint liberally every time a Foot-Blasters mine is triggered.

• Use everything on cooldown. Hold onto your CDs if the boss is about to start the intermission.

• You might be able to hold onto Cloak of Shadows and Sprint to deal with the intermission phase very quickly by running over the electrified ground, instead of the conveyor belts.

• Be careful with your usage of Shadowstep or Cloak of Shadows. Even if you end up surviving, you may kill other players if you get hit by Void Barrage.

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• Hold onto Cloak of Shadows for particularly dangerous overlaps, or to remove Withering Flames.
• You can also use Cloak of Shadows to remove the Healing Absorb from Foul Exhaust, or help counteract it with Crimson Vial.

• Use everything on cooldown. Make sure you have a set of all cooldowns for the last 30% of the boss's HP and Bloodlust!
• You may want to delay using your cooldowns on pull by about 10-15 seconds. This will line up your cooldowns with every wave of adds spawning on Heroic and Mythic difficulty, allowing you to cleave onto them with Caustic Spatter.

• Hold your Sprint to counteract the pull-in from the Reward: Coin and Shock mechanic.

• There is nothing Mythic-specific to note about this boss, simply play it exactly like Heroic.

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• On Heroic and lower difficulties, you can help soak the Unstable Crawler Mines with Cloak of Shadows, but only if you also receive Blessing of Protection.
• Depending on your assignments and raid strategy, you want to hold onto Cloak of Shadows to soak the Goblin-guided Rocket. You can soak two of these back to back if you use Cloak for the second one.
• Use Feint when the Earthshaker Gaol soak is happening. This ability deals very high damage.

• Use everything on cooldown. Make sure you have a set of cooldowns ready for P2 (starts at 40% HP). Do not use it immediately, but wait for the boss to drop below 35% HP to benefit from the execute damage bonus.
• If you end up hitting the enrage of the boss, you may instead want to hold onto your cooldowns and use them right as the intermission begins. This will allow you to get two sets of cooldowns into the phase that has an actual enrage, while the above cooldown usage only gets you one set.

• The moment the Earthshaker Gaol add finishes its knockback cast, you can Shadowstep to the boss, even if none of the walls are broken yet.

• There are no Mythic-specific tips here just yet. Make sure to check in again after the fight has been playable on live servers for a bit!

Be sure to make use of the 'Export Talents' button to import the build directly into your game!

• Make sure to use Feint and Crimson Vial for each set of abilities that leave behind Mechengineer's Canisters. You cannot remove this debuff with Cloak of Shadows.
• Hold onto and use Cloak of Shadows if you ever drop low HP while the above healing absorb is still active on you. You may not remove it, but you give your healers more time to do so.
• You can also hold onto Cloak of Shadows to not have to run away during Suppression, immuning the Gallybux Finale Blast.

• Use everything on cooldown. Try to avoid using cooldowns right before the boss flies across the platform, or before you have to run away from the boss due to Suppression being cast.

• Using Shadowstep on this boss can be very awkward until Blizzard fixes the location where you land when using it. Try to Shadowstep to friendly players or smaller adds, instead of the boss itself.

• There are no Mythic-specific tips here just yet. Make sure to check in again after the fight has been playable on live servers for a bit!

Be sure to make use of the 'Export Talents' button to import the build directly into your game!