In PSO, bosses, like other creatures, are usually tied to the Level's creature type, and thus, it's often wise to gear up with equipment that has favorable stats against that specific creature type

The list of Bosses and their types is as follows:

Episode 1:

  • The Dragon (Native)
  • De Rol Le (A.Beast)
  • Vol Opt (Machine) (2 forms)
  • Dark Falz (Dark) (2 forms on Normal difficulty, 3 on all others)

Episode 2: