Counterstrike
Pet Battle: [1-2] Dun Morogh; [1-2] Durotar; [3-4] Northern Barrens; [7-9] Northern Stranglethorn; [9-10] Southern Barrens; [16-17] Blasted Lands; [17-18] Hellfire Peninsula; [18-19] Nagrand (Outland); [25] Spires of Arak; [25] Nagrand (Draenor)
Pet Battle: [23-24] The Veiled Stair; [23-25] The Jade Forest; [23-25] Valley of the Four Winds
Vendor: Quackenbush
Zone: Stormwind City
Faction: Brawler's Guild - Rank 3
Cost: 500 (unlimited supply)
Vendor: Paul North
Zone: Orgrimmar
Faction: Brawler's Guild - Rank 3
Cost: 500 (unlimited supply)
Drop: Mysterious Egg after 3 days becomes [Cracked Egg]
Contains: 1 in 5 options
Vendor: Dealer Rashaad
Zone: Netherstorm
Cost: 50 (unlimited supply)
Vendor: Xan'tish
Zone: Orgrimmar
Cost: 50 (unlimited supply)
Quest: Dredging up an Assistant [60]
Zone: Revendreth
Covenant: Venthyr
Covenant Feature: The Ember Court (tier 2)
Pet Battle: [3-4] Northern Barrens; [9-10] Southern Barrens; [15-16] Un'Goro Crater; [23-24] Uldum
Pet Battle: [23-24] The Veiled Stair; [23-25] Krasarang Wilds; [23-25] Valley of the Four Winds; [23-25] The Jade Forest