its at around 30 and i really don't mean to offend you but if that Pokemon is on your team i don't recommend it and it wont do as well as other Pokemon ......
Marill will evolve to Azumarill at level 18
Marill evolves at level 18
Marill evolves into Azumarill at Lv 18.
lvl 20
Poochyena is a dark type of Pokemon. In Pokemon Emerald it will evolve if you raise it up to level 18.
Evolve Marill in level 18 (i think)
Marill will evolve to Azumarill at level 18
Marill needs to be level 18 to evolve into Azumarill unless holding everstone.
Marill evolves into Azumarill at level 18.
Marill evolves into azumarill at level 18
Marill evolves at level 18
Marill evolves into Azumarill at level 18.
Marill evolves into Azumarill at Lv 18.
Level 18
You level him up one more time then he will evolve!
Evolve Marill @ level 18.
lvl 20