Quarrel Shooter is a class which is specialized in using crossbows.
When it uses a one-hand bow, it can either use a sub-weapon or a shield on the other hand so that defense which is the archer's critical weakness can be enhanced. When it uses a Pavise, which is a shield that can be deployed in the ground, it can protect enemies’ long range attacks so more strategic battles are possible.
http://www.tosbase.com/game/classes/Q...