Level 38.
Slugma is a Fire Pokemon with a 24.8% catch rate. Once it reaches level 38 it can evolve into Magcargo.
Slugma evolves into macargo at level 38
Slugma have always evolved at level 38.
Level 40
Level 39
level 38
at lv 38
Yes at level 40.
38
it doesn't evolve. slugma evolves into magcargo at level 38
it evolves at level 38 and turns it to a magcargo
you have to trade it to evolve.