To get these, you must reach rank 25 with your respective faction (fwc, nm, do) AND vanguard AND crucible. Then, it triggers the quest to get these. First, for the quest, you must dismantle 5 rare artifacts and 6 legendary ones. Then, you must collect all 8 individual iron lord artifacts. Then you must dismantle 4 of them. After that, you must spend the materials you got from dismantling all those artifacts along with 10000 glimmer, and 200 armor materials. However, once you get one, the other class exclusive exotic artifacts are unlocked in the kiosk. #1: Warlock's Light; Exotic perk, Shapeshifter: Changes your primary weapon's damage type to the element of the subclass you are using. Adds a specific effect for each. Disables Melee and Grenade and Exotic Weapon usage A: (voidwalker) Your primary weapon returns a small amount of health on hit (scaling depending on weapon type) B: (stormcaller) Your primary weapon chains lightning on hit (also scaling depending on weapon type) C: (sunsinger) Your Primary weapon deals a small amount of damage over time. 20 discipline 20 strength 60 intellect #2: Hunter's Sight: Exotic perk, Heightened Senses: Highlights invisible and crouched enemy players, grants third eye on all weapons. You are visible on enemies' radars when crouching and invisible (as a trade-off) Exotic perk #2: Grants detailed radar. 60 discipline 20 strength 20 intellect #3: Titan's Might: Exotic perk, Big Guns: Allows you to wield an exotic primary and secondary weapon at the same time, but lose your super, grenade, and the ability to use heavy ammo. 100 strength