Level 36.
You must evolve Swinub or obtain Piloswine in a trade. Swinub evolves into Piloswine at Level 33.
In Pokémon Platinum, Swinub evolves into Piloswine at Level 33.
Swinub evolves into Piloswine at level 33.
Swinub evolves into Piloswine at Level 33.
you don't it;s impossible.you can make swinub evolve but not piloswine.
First evolve it into Piloswine then level Piloswine up with Ancientpower as one of its moves
Swinub evolves into Piloswine at level 33. After that Piloswine can evolve into Mamoswine if it levels up while knowing the move AncientPower.
Swinub evolves at level 33 into Piloswine.
Swinub evolves into Piloswine at level 33.
You cannot find Piloswine. You must catch a Swinub and evolve it.
It evolve in level 33.
evolve Swinub and then evolve Piloswine