level 26
Haunter Evolves by Trade.
Gastly > lvl 25 > Haunter > trade evolution > Gengar
it evolves by friendship. it does not evolve by level,stones or trades.
It will evolve at level 48
it will evolve at level 21
Pachirisu does not evolve :(
Arbok does not evolve
level them up
level 44
at level 20
Level 40.
Level 10