(Speaking for raids only here) In our whole time raiding on Fallen Gate, our guild has never seen a Beastlord or Channeler master drop. I'm not sure if it's a problem with the raid loot table, or level cap masters (70,80 etc) just aren't dropping but there it is. This is a sharp contrast to Stormhold server, where we'd joke about all the Beastlord masters dropping when we couldn't play that class