I know the loot cave is nice and all but the problem we're experiencing is due to basic drop rate mechanics. make really low level enemies not drop blues (less than level 10) make less than level 20 enemies not drop purples increase chance of purple on high level enemy increase even higher chance of purple on boss creatures (right now i don't think there is any chance of any drop other than like 200 glimmer) increase chance of gold drop on even higher level enemies (like 28+)