I'd like to thank Bungie for my 3rd -blam!-ing Hawkmoon, which dropped from Crota hard, thanks to this stupid RNG system not realizing what I already have I could have gotten a gajllarhorn, Red Death, or 4th Horesman but not instead a -blam!-ing 3rd Hawkmoon. So sick of duplicate exotic weapons. I've pretty much gotten a duplicate of every exotic besides the three I'ved listed.