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Rebuilt Mechanical Spider

Pets by Family Mechanical Mechanized Critters Rebuilt Mechanical Spider
Rebuilt Mechanical Spider
Rebuilt Mechanical Spider
Rating: 3.15 / 5 — Rate it belowRating: 3.15 / 5 — Rate it belowRating: 3.15 / 5 — Rate it belowRating: 3.15 / 5 — Rate it belowRating: 3.15 / 5 — Rate it below
3.15 92 votes
Rating: 3.02 / 5 — Rate it belowRating: 3.02 / 5 — Rate it belowRating: 3.02 / 5 — Rate it belowRating: 3.02 / 5 — Rate it belowRating: 3.02 / 5 — Rate it below
3.02 51 votes

Drop: Arachni [50+]

Zone: Vol'dun

Approximate Drop Rate: 1 of 3 parts

Created From: [Craft Mechanical Spider]

Rebuilt Mechanical Spider
Rebuilt Mechanical Spider
Binds when picked up
Use: Teaches you how to summon this companion.
Want it Want it | Got it | Exclude — Community: 0.9% have it
Horde Horde
Twitches and idles about.
Vocalizations (on-click)
3 allowed
Battle For Azeroth
Patch 8.1.0 | Posted: December 11, 2018
This pet can be crafted by using 3 parts dropped by Arachni during the Battle Bots World Quest. Only the faction assault on Vol'dun must be active for the robot NPCs to be present. The WQ does not have to be active to loot the items for the pet.

Players must turn in salts to their faction's NPC that is powering up either the spider robot (A) or the gorilla robot (H). The two robots then need to sync up and be repaired at the same time before meeting in the middle of the bridge to engage in battle. The defeated robot will drop one of 3 items necessary to craft the pet. Players can loot only one BoP, unique item per invasion per character, which means players will need to loot the NPCs multiple times to collect all necessary pieces.

The Rebuilt Mechanical Spider requires:
Only Horde players can loot these items from a defeated Arachni.
Level 0: Health 0Power 0Speed 0
Requires Pet Level: 1

100% Hit Chance 


Rapidly strikes at the enemy 1-2 times, dealing 197 Critter damage per hit.


Hits an additional time if the user attacks first.

Vs. Undead

Vs. Humanoid
Requires Pet Level: 10

100% Hit Chance 


Pokes the enemy, dealing 394 Critter damage.

Vs. Undead

Vs. Humanoid
4 Round Cooldown
Requires Pet Level: 2

Increases your chance to dodge an attack by 100%.


Lasts 1 round.

Requires Pet Level: 15

100% Hit Chance 


Flings a sticky Web at the target, dealing 295 Beast damage and making it impossible to flee for 2 rounds.

Vs. Critter

Vs. Flying
Requires Pet Level: 4

100% Hit Chance 


Instantly kills the caster, dealing damage equal to 40% of the user's total health to the current enemy.


Using explode will prevent the caster from activating Failsafe mechanisms.

3 Round Cooldown
Requires Pet Level: 20

100% Hit Chance 


Swarms the enemy with spiderlings, dealing 394 Beast damage.


Deals double damage if the target is Webbed .

Vs. Critter

Vs. Flying


Comes back to life once per battle, returning to 20% health.


Damage Taken 

50% from Elemental abilities

33% from Magic abilities

1-3 of 3
Rating: +1   [Report]

The battle seems to be influenced by turning in Alkalescent Salts to the NPC charging your faction's bot. As long as you've completed the Battle Bots WQ at least once, you can keep turning in to give it 5 Energy per hand in.


Realm hopping can be quite handy here, especially if your faction is vastly outnumbered. Even if you see the bots back to being charged, be sure to check the bridge for a sparkly container; they tend to linger for about a minute.

Jan 16, 2019 at 3:04am | Edits: 1 | Thunderhorn-us | Pets: 0 Compare collections | Score: 0
Rating: +2   [Report]

Battle bots does not need to be up to get this pet, Today that WQ was not up in the assault and I was able to loot my final item to make this pet. Just need to come here in 3 seperate assaults and wait for your battle bot to win.

Dec 27, 2018 at 7:39am | Edits: 0 | Earthen Ring-us | Pets: 1633 Compare collections | Score: 13019
Top RaterSavian 
Rating: -2   [Report]

I came across both Arachni and Dookthar the Destroyer during the Alliance Assault on Vol'dun WQ 'Battle Bots'. They were being pitted against each other by faction engineer NPC's and duked it out on the bridge just southeast of Shatterstone Harbor.

After one beat the other (which seemed about 50/50 and most of the time bugged out) a container was left containing a single part out of 4 to construct one of the two Mech pets.

I was only able to loot his container once per character.

Dec 12, 2018 at 9:21pm | Edits: 0 | Argent Dawn-eu | Pets: 1699 Compare collections | Score: 10628
1-3 of 3

Anyone serious about using a mechanical spider in battle knows that you need to buy replacement legs in bulk. Those things are fragile.
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