PTR Professions & Skills
Skill #764 (possibly named "Pet Nether Ray") doesn't exist. It may have been removed from the game.
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Pet - Nether Ray - Burning Crusade
Pet - Nether Ray - Wrath of the Lich King
Pet - Nether Ray - Cataclysm
Pet - Nether Ray - Burning CrusadePet - Nether Ray - Wrath of the Lich KingPet - Nether Ray - Cataclysm