BossRocketspark and Borka
Image of Rocketspark and Borka
Title <Blackfuse Company>
Gender Male
Race(s) Orc, Goblin (Humanoid)
Level 37-42 Elite
Reaction Alliance Horde
Affiliation(s) Iron Horde
Location Grimrail Depot
Status Killable
Grimrail Depot

Rocketspark and Borka
Nitrogg Thundertower
Skylord Tovra



Rocketspark and Borka is the first boss of Grimrail Depot.

Adventure Guide

Railmaster Pauli Rocketspark, chief foreman of the Grimrail Depot, has been enlisted by Garrosh Hellscream to build the technology required for the Iron Horde's infrastructure. Given the dim-witted assistant Borka to do the heavy lifting, Rocketspark set about building the Grimrail.


Borka the Brute assaults players with powerful physical attacks, as Railmaster Rocketspark uses his jet pack to move between locations on the platform, firing missiles when he lands. Rocketspark periodically unleashes a Missile Barrage, damaging all players. If Borka's Mad Dash strikes Rocketspark at that time, it will disrupt his Missile Barrage.

Dps icon.png Damage Dealers

  • Avoid being hit by Rocketspark's VX18-B Target Eliminator missile.
  • Avoid being hit by Borka the Brute's Mad Dash.

Healer icon.png Healers

  • Avoid being hit by Rocketspark's VX18-B Target Eliminator missile.
  • Avoid being hit by Borka the Brute's Mad Dash.
  • Borka's Slam and Rocketspark's X21-01A Missile Barrage inflict group-wide damage.

Tank icon.png Tanks

  • Aim Borka's Mad Dash at Railmaster Rocketspark to interrupt his X21-01A Missile Barrage.


Railmaster Rocketspark

Railmaster Rocketspark

  • Inv misc missilesmall red.png  VX18-B Target Eliminator — Launches missiles at up to 2 enemy targets. Each missile inflicts 50000 Fire damage to all targets within 3 yards of the impact.
  • Inv misc missilelargecluster red.png  X21-01A Missile Barrage — Fires volleys of missiles inflicting 5320 to 5880 Fire damage to two targets every 1 second for 20 sec.
    • Ability hunter mastermarksman.png  Locking On! Important — Railmaster Rocketspark locks on to the players, increasing his damage done by 10% every 1 sec. until he can be interrupted.
  • Inv misc map03.png  New Plan! — Railmaster Rocketspark quickly devises a new plan when Borka the Brute is slain and begins launching missiles that inflict 6475 to 7525 Fire damage every 5 sec. In addition, Rocketspark starts Locking On!.

Borka the Brute

Borka the Brute

  • Ability warrior titansgrip.png  Slam — Inflicts 27750 to 32250 Physical damage to all players.
  • Ability warrior titansgrip.png  Slam Heroic Difficulty — Inflicts 27750 to 32250 Physical damage to all players and interrupts casting for 1.50 sec.
  • Ability rogue sprint.png  Mad Dash Important Tank Alert — Borka the Brute charges forward trampling over anything in his path inflicting 60125 to 69875 Physical damage and interrupting spell casts for 3 sec.
  • Ability warrior endlessrage.png  Unmanaged Agression — Borka the Brute slips into an uncontrolled blood craze when Pauli Rocketspark is slain, increasing both his damage done by 50% and his attack speed by 50%.


Pauli will use his jetpack to zoom around the battlefield firing rockets while Borka attacks directly. After a while Pauli will stand atop some boxes and fire a missile barrage. Stay spread out to avoid excessive damage. Following the barrage Pauli will fall down and be temporarily stunned, taking extra damage. At this point, dps should switch from Borka to Pauli. DPS should focus on Borka until Pauli is stunned. Borka's Slam attack is an AOE attack that interrupts spells. In addition, Borka uses Mad Dash on a random player which should be avoided. If Pauli dies first, Borka will gain an increase in damage and attack speed. The party should be ready to use cooldowns to endure the damage and burn Borka down.


Item Type
 [Overseer's Final Word] (H · M) Strength two-hand axe

Related Achievements


Borka the Brute says: Where do you want this box?
Railmaster Rocketspark says: Over there! Why do you keep asking? You always move the boxes from here to there!

Borka the Brute says: Why do I gotta move all the boxes?
Railmaster Rocketspark says: Stop askin' and get back to work!
Borka the Brute yells: I got this boss.
X21-01A Missile Barrage
Railmaster Rocketspark yells: All systems online! Fire!
Mad Dash
  • Borka the Brute yells: Don't get in my way.
  • Borka the Brute yells: I'm unstoppable!
Getting  [This Is Why We Can't Have Nice Things]
  • Railmaster Rocketspark yells: You big oaf! Quit breaking my things!
  • Railmaster Rocketspark yells: That was my entire collection of Hearthstone cards!
  • Railmaster Rocketspark yells: Gah! That was my last samophlange! Do you know how hard those are to get?
  • Railmaster Rocketspark yells: Hey dummy! How would you like it if I broke all your things?!
Borka dies first
Railmaster Rocketspark yells: Time to go to plan B!
Rocketspark dies first
Borka the Brute yells: You! You hurt the boss man!
Killed a player
  • Railmaster Rocketspark yells: Got one!
  • Railmaster Rocketspark yells: Right in the face!
  • Borka the Brute yells: This too much fun!
  • Borka the Brute yells: Ooo! Had ta hurt.
  • Railmaster Rocketspark yells: This was not the plan...
  • Borka the Brute yells: Ow! Sleep... time... now...
Unused quotes
  • Railmaster Rocketspark: Acquiring target!
  • Railmaster Rocketspark: Correcting for air speed velocity!
  • Railmaster Rocketspark: Adjusting for drink coffee!

Patch changes

External links

Railmaster Rocketspark Borka the Brute