The number in () is the number of mops you need to kill for 1%, and the number in  is the number of mops you need to kill for the whole level.
STR, DEX, CON, INT, WIS and MR is data from the Taiwanese Lineage service. They are provided as an idea of what to expect and should not be interpreted as the value on the US servers.
Drop color coding:
Very commonly dropped,
very rarely dropped and
no data on frequency yet - it could be anything.