Slave Driver

T7 -

[No additional information]

NameTierRarityNormal %Difficult %Lethal %
Cowl LubeRare1 in 20
Home for Special ChildrenT6Common1 in 50

Drop rates are either: datamined, based on a pattern, or even simply estimated from observation.

As of 2019/11 drop rates can no longer be datamined. Data is updated based on patch notes and developer commentary.