Shattered Throne needs it's own weapon and armor pool (my suggestion would be Season of the Lost gear with updated perks), in addition to adding a Master mode. No need to change the encounters up from the "normal" version though aside from perhaps a mechanic change to the final boss encounter and rally flag spots. Pit of Heresy also needs it own weapon and armor pool, as only the Pulse Rifle is locked behind the Dungeon, in addition to a Master mode as well. Once again, no need to change the "normal" version as most of the mechanics revolve around the Hive swords anyway to be balanced. Grasp of Avarice is great as is, though a loot refresh would be great since the majority of the perks are outdated and not worth chasing aside from the Shotgun and maybe the Hand Cannon. Certainly the Sniper Rifle and Sword need it the most. Of course, it likely will never happen but it would certainly be nice!