From SuspireWiki

Crusader is a position within the Lancea Sanctum. Crusaders are the "elite" warriors of the Lancea Sanctum. The position is extremely martial, and Crusaders are fearsome opponents in combat. Crusaders are heavily indoctrinated in the ways of the covenant, and spend most of their time adhering to rigid schedules of prayer and training. They are fanatics, bred to strike down the foes of the Lancea Sanctum without mercy. This position carries with it a degree of Status, a great deal of which comes from fear.