>>48239079z-moves are a regional gimmick because it is part of the lore that alola alone has the energy necessary to make z-crystals work.
dynamax is a regional gimmick because it is part of the lore that galar alone has the energy necessary to make dynamax work.
mega evolution is not a regional gimmick because nothing in the lore says that you can only mega evolve because of something special about kalos.
simpul as.
