You assisted High Tinker Mekkatorque and the Gnomeregan Exiles in the recapture of Gnomeregan's surface.

Obtain the X-45 Heartbreaker from Apothecary Hummel in Shadowfang Keep during Love is in the Air.

Obtain the Swift Razzashi Raptor from Bloodlord Mandokir in Zul'Gurub.

Obtain The Horseman's Reins from The Headless Horseman in the Scarlet Monastery during Hallow's End.

Obtain the Swift White Hawkstrider from Kael'thas Sunstrider in Magister's Terrace.

Obtain an epic Brewfest mount.

Complete the Northrend daily dungeon quests listed below.

Defeat Yogg-Saron in Ulduar on 10 or 25-Player Pre-Nerf difficulty, before the release of the next raid tier.