go to the safari zone or go to route 7.It's so so so easy.
Chat with our AI personalities
It will evolve jigglypuff into wigglytuff, clefairy into clafable, nidorina into nidoqueen, and nidorino into nidoking.
use a moon stone
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.
Find and then catch
You can only find Skarmory in the Pokemon SoulSilver version.