i spent 4hrs grinding in the dreaming city last night and it eventually dropped the queensbreaker fusion exotic from an random ultra boss encounter but still didn't get the lord of wolves exotic from spider today whilst MoreConsole got it from 25 spider bounties and i did 15 of them with no luck and ended up getting the umpteenth coldheart from ikora with hunter so RNG is all over the place that this promise of protecting exotics from repertition didn't deliver at all yet again promise so much and deliver so little .