All Prism Scale Locations
# Method Repeatable?
1 Trade from Pokemon X/Y Yes

The only way to obtain a Prism Scale in Pokémon Omega Ruby and Alpha Sapphire is by trading it in from Pokémon X/Y. This means the Prism Scale isn’t directly obtainable just by playing ORAS.

With that said, there is technically an alternative way to evolve Feebas without needing a Prism Scale.

Alternate Evolution Option

If you don’t have a trade partner with Pokémon X/Y to get a Prism Scale, then you can actually evolve Feebas into Milotic when its Beauty reaches the maximum value.

Feebas’ beauty maxed out
Feebas’ beauty is maxed out as indicated by the marker

So just feed your Feebas Blue or Rainbow Pokéblocks until its Beauty stat hits max level. After maxing out its Beauty, level it up once, and it should evolve into Milotic. This means you technically never need to acquire a Prism Scale in OR/AS to complete the Pokedex.

Back to: Evolution Items