Generals are bosses that have minions to aid the boss in fighting. Most bosses that are generals are water bosses.
Judges are bosses that use ailments to give the players a hard time fighting them. Many Judges like to use debuffs to on the playable characters.
Executioners have no special ability like the others except their one-hit KO. Attacks that occur in a time limit so you have to defeat the boss fast.
All Bosses have big Class Points after it is defeated.