At level 16 into Marshtomp then 36 to Swampert
Mudkips only evolve by leveling up. At level 16 a mudkip will evolve into a marshtomp and at level 36 the marshtomp will evolve into a swampert.
Mudkip evolves into a Marshtomp at level 16.
Mudkip evolves at level 16.
Level 16
16
Level 16.
Mudkip learns Hydro Pump at level 42. Sorry, he can't learn it if Mudkip evolves into Marshstomp or if it is a Swampert.
level 16
about level 16
Mudkip evolves at level 15, it might be 16, but I think its 15.
All starters evolve into their second stage at level 16.
Mudkip evolves into Marshtomp at level 16.