Well actually , Quagsire doesn't evolve. Quagsire's the evolved form of Wooper. Wooper evolves at lv. 20. Otherwise just use a water stone. Hope I helped!
Quagsire does not evolve in SoulSilver. Quagsire has a previous evolution, Wooper, but not following evolution. Quagsire does not evolve in any other version, either.
Level 18.
Level 30.
Level 30.
level 28
Level 25
Level 37.
Level 26
at level 40 it should evolve into drapion
Spiritomb doesn't evolve.
you have to evolve it with a water stone
Donphan doesn't evolve.