Ability · Gen 7 · 18 Pokémon
RKS System
If this Pokemon is a Silvally, its type changes to match its held Memory.
RKS System was introduced in Generation 7. 18 Pokémon and forms can have it.
Pokémon with RKS System
As a regular ability (18)
Silvally
Silvally-Bug
Silvally-Dark
Silvally-Dragon
Silvally-Electric
Silvally-Fairy
Silvally-Fighting
Silvally-Fire
Silvally-Flying
Silvally-Ghost
Silvally-Grass
Silvally-Ground
Silvally-Ice
Silvally-Poison
Silvally-Psychic
Silvally-Rock
Silvally-Steel
Silvally-WaterRKS System FAQ
What does RKS System do?
If this Pokemon is a Silvally, its type changes to match its held Memory.
Which Pokémon have RKS System?
18 Pokémon and forms can have RKS System: Silvally, Silvally-Bug, Silvally-Dark, Silvally-Dragon, Silvally-Electric, Silvally-Fairy, Silvally-Fighting and Silvally-Fire and more.
Effect text from Pokémon Showdown (MIT); which Pokémon have it from Showdown's Pokédex, cross-checked against PokéAPI. Unofficial fan site.