Oracle is a Cleric-type class which uses its power to foresee the future.
It advises other players in advance where enemies will attack, which items monsters will drop, and etc. Oracle has an ability to transform the monster that it is facing to the other monster which is about the same level as the previous monster, and it can also summon a monster which is somewhere on the field in front of it. If you use these skills cleverly, more strategic farming play would be possible.
http://www.tosbase.com/game/classes/O...