Well, if you are trying for a Piloswine all you have to do is raise it to a level 33. If you're going for a Mamoswine, teach AncientPower to it and make it level up. A good way to teach it AncientPower is to give a Heart Scale (you can find them in Underground) to Move Tutor in Pastoria.
you don't it;s impossible.you can make swinub evolve but not piloswine.
Swinub evolves into Piloswine at Level 33.
Catch a swinub when they swarm on route 217 and evolve it
Lv. 33 (you should also be asked if you want to learn Fury Attack if you let it evolve then)
you dont actually find one you have to find a swinub or pilowswine and evolve it
swinub evolves @ LV. 33 :)
Swinub evolves into Piloswine at level 33.
Evolve it from Swinub. Swinub is found in Ice Path.
Piloswine is an Ice and ground type Pokemon that evolves from Swinub at level 33. If it learns Ancient Power, it will then evolve into a Mamoswine.
Swinub evolve into Piloswine at level 33 Hope it helped! :) xxx
you just train it..
Swinub evolves into Piloswine at level 33.