hmmm I dont agree about the drops...
dms its better to make some fast money to buy scrolls or something, cuz they drop fast and cheap things, but servants... well in 8 hours farming/day u can get 10 billions/weak easealy and equip urself with full shell ^^
in 8 hours they always droped something like 3/4 shells (top ones, like gloves/pads/boots/helmet for rogue and warrior mainly) and 3/4 top weapons like impact and shard, and some cheap things like elixirs or shell pauldron priest :wub:
in my best day they droped this:
(8 hours farming maybe 9)
anyway, its all a matter of time and luck ^_^