Movements and habilities are in Spanish so I will translate the abilities here.
Mega-Clefable: Midas Touch (fake ability), when an attack is redirected to him (by follow me) the power of the attack is reduced a 50%.
Mega-Gorebyss: Psychic Surge.
Mega-Flapple: Adaptability.
Mega-Appletun: Filter.
Mega-Omastar: Swift Swim.
by Mari0K