To get to Cobalt Scar use the griffon at either the Thurgadin Harbor docks in Great Divide or the Withered Lands griffon. Upon arriving, Acting Supplymaster Grant will give the tradeskill quests.
Help the New Combine sort out their logistic woes by talking to Acting Supplymaster Grant in the Supply Camp. Tradeskill Apprentices are hard at work preparing new recipes from materials discovered in the new Velious zones. Assist your apprentices in their daily toils to begin creating the required materials.
The ultimate reward is The Hand of the Maker, gloves which increase experimental progress, max crafting quantity, and max refining quantity.
Shopping List
Cobalt Scar has Tier 10 resource nodes and all wholesalers in both camps. But if you'd like to stock up before you leave home, here's what you'll need:
Hint If you have a harvesting pony or goblin a single pass for them set to Tier 10 will give you more then what you need.
Introductory Quest
This quest gives adventure XP, but you must be adventure level 92 to receive it. See Joren Kalth in any major city (all locations listed on quest page)