Demolish

Pet Battle: Operation: Mechagon (Dungeon)

Pet Battle: [17-18] Winterspring

Drop: Emperor Vek'lor [??+]

Zone: Temple of Ahn'Qiraj

Approximate Drop Rate: 1 in 10

Vendor: Trader Araanda

Zone: Lunarfall

Cost: 1000

Vendor: Trader Darakk

Zone: Frostwall

Cost: 1000

Profession: Cataclysm Engineering [25]

Taught By: Gnomish Engineering Trainers

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Drop: Cache of Innovation

Zone: Ulduar

Approximate Drop Rate: Unknown

Quest: Inoperative Gorillion [80]

Zone: Undermine

Quest: Report to the King [10] (Alliance), Warning the Warchief [10] (Horde)

Zone: Stormwind, Orgrimmar

Vendor: Vindicator Jaelaana

Zone: Boralus

Faction: 7th Legion - Revered

Cost: 200 (unlimited supply)

Vendor: Ransa Greyfeather

Zone: Zuldazar

Faction: The Honorbound - Revered

Cost: 200 (unlimited supply)

Drop: The Curator [??+]

Zone: Karazhan

Approximate Drop Rate: 1 in 20

Achievement: Pet Battle Challenge: Deadmines

Category: Pet Battle

Profession: Draenor Mining

Drop: Goren Protector

Zone: Frostfire Ridge, Frostwall, Gorgrond, Lunarfall, Nagrand (Draenor), Shadowmoon Valley (Draenor), Spires of Arak, Talador

Approximate Drop Rate: 1 in 500

Vendor: Ditty Fuzeboy

Zone: Undermine

Cost: 8 (unlimited supply)

Pet Battle: [3-4] Westfall

Vendor: Snix Longpocket, Skitto Screwjack

Zone: Undermine

Faction: Gallagio Loyalty Rewards Club (Renown Nine)

Cost: ??

Profession: Junkyard Tinkering

Taught By: [Blueprint: Utility Mechanoclaw]

Zone: Mechagon

Pet Battle: [25] Undermine