This weekend me and 5 others decided to run the Atheon checkpoint three times in a row to try and get the Vex Mythoclast. None of us had it so we were hoping a few would end up getting it. The guy in our group who had only beaten the hard raid once before got the Vex after the first completion and no one else did. No big deal since we were just hoping someone would get it. Then he got it on the second run while no one else did. We were a little pissed but we had one more run to go. Then he got it a third time and no one else did. We are all still pissed about this. Three Atheon kills in a row by 6 players. Only one player gets the Vex and he got it all three times. RNGesus is cruel