I had competed the Lightfall Campaigne on the Legendary difficulty more than twice now on my Titan, yet it the game refuses to provide the payout of the Exotic. It had paid out for my Warlock and Hunter, but not my Titan. I do not know what to do, as it tracked my Legendary Triumph, but had not tracked my missions of Downfall throogh Desprate Measures on any difficulty. I've palyed the first Mission and the Last mision on Legendary without it fixing the issue. I am uncertain who or what to do at this point.