I haven't played iron banner in over a year. My first iron banner back & I got both birth of history & hibreadean thoughtcrime all on 1 character within a few hours. The hibreadean thoughtcrime just mysteriously popped up into my postmaster after coming back into destiny a few hours later. It's weird because it wasn't even there before I left. Ethier my game just did some massively crazy glitch or I am just extremely damn lucky