>>33134033To be fair, Spiky Eared Pichu also made a comeback and that thing's data has been non existent since Gen 4. Light of Ruin also has a new animation.
As for ORAS, really, those games are just reskins of XY since they use the same engine, Thousand Arrows/Waves, Zygy's signature moves, were present in both games, yet we never got them during 6th gen's lifespam.
