Bow Jesters are not a real class however they became famous because of their high crit rate and advantage over certain classes in pvp and monsters.
Making A Bow Jester
Bow Jesters are actually a Jester. Instead of using a Yoyo, they use a Bow.
Bow Jester Build
Bow Jesters will usually pour all their stats into Dexterity. Dexterity will increase their attack power and critcal rate. Every four dex gives a Bow Jester one percent critical rate.
Bow Jester Equipment
Bow jesters will want power from rare sets. These sets are usually the Cruiser and Hyper Set set and Restra and Rasra Set.
Bow Jester Weapons
Bow Jesters usually like to choose the Guardian Bow, Legendary Golden Bow, and Bloody Bow
In version 11, Bow Jester Knock back ability was removed. However monsters can still be knock backed.