the 4th horseman is quite rare usually but i got two of them within an hour or so of each other but i can't get a hawk moon , monte carlo or gjallarhorn its driving me crazy. Even more so i can't get a single raid hand cannon i have 2 vex mythoclast's and and no fate bringer WTF this suppose 2% drop rate for the vex is B.S especially with the said 9% drop rate of the fatebringer, i honestly think the rarest exotic is the thunderlord almost no one i know has it.