Well I didn't know whether to place this here, the Racial Boards or the Quests boards so I took the easy way [:D]
Tonight I performed what I thought to be a standard quest only to receive my first Half-Giant ability...Half-Giant Brawn III.
For fellow Half-Giants: To get this ability first you must complete all 5 Trandalar Craft Attunement Quests then the Craft Gatekeeper will give you a quest. Complete the quest and you gain the "Half-Giant Brawn III" ability.
Has anyone else found any of thier racial ability questgivers yet?