swinub evolution question

Question

In diamond will swinub eventually evolve into mamoswine or stop at piloswine?

How about in platinum?

Comments

He is only in Platinum I think

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I already have swinub but I couldnt find if it would evolve into mamoswine in diamond.

Answer 1

Swinub will first evolve into Piloswine. Then, once you have met the requirements (having it learn Ancientpower), he will evolve into Mamoswine with an additional level up.

See http://pokemondb.net/pokedex/piloswine

Answer 2

As long as piloswine learns anicent power(can only be learn through move relearner so you need an heart scale) it will evolve into mamoswine upon growing a level with aincentpower in its moveset. But this is only for gen four games and up