he's a weapon merchant at that small town encampment right when you zone into the Bog of Cullen. I can't offhand remember the town name or the npc, but the town and the npc are pretty easy to fine as they are right near the zoneline when you zone in from Lough Gur to Bog. -Demi
I dunno a exact location but I believe if you head to the west/south zone wall from Innis Carthaig you will run into them, they hang out by the zone wall and there is a hill where a ton of them plus the queen and the militants like to hang out. They drop the cloak alot and also give a kill task item that nets fairly decent exp. -Demi