I recently noticed that the Thoughtless Potion effects of Devil Horns is available at the Black Lion Trading Company. If this is true, will we be able to buy the Halo from the Selfless Potion thru the Black Lion Trading Company too? Also, is there still a way to acquire it thru in-game play? It seems like the "Black Lion Commemorative Sprocket" and the "Mordrem Bloom" are no longer available. Is there another way that GW2 Wiki doesn't mention?