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Ruins of Void (on the cliffs after both using the ADM and Rock Climb)

Skill Swap swaps the Abilities of the user and the target, and if a Pokémon subjected to this exchange is switched out, it reverts to its original Ability. However, Skill Swap fails when either Pokémon possesses one of the Abilities like Wonder Guard, Multitype, Illusion, Stance Change, Schooling, Comatose, Shields Down, Disguise, RKS System, Battle Bond, Power Construct, Ice Face, Gulp Missile, Neutralizing Gas, Zero to Hero, Commander, Protosynthesis, Quark Drive, Orichalcum Pulse, or Hadron Engine. It circumvents accuracy checks, ensuring it consistently connects unless the target is in a semi-invulnerable turn, such as during Dig or Fly.