>>35647437Alolan forms. GameFreak ignored 5 other generations of pokemon to choose from because they wanted to "surprise veteran players". Furthermore, USUM was alternate universe, the one way you could introduce new darwinian evolution, and they still did nothing with it. They also provide a nice middle ground between giving a pokemon ten extra in a stat and giving a pokemon a mega evolution catapults its battle capability. Pretty much all existing alolan forms have only seen modest success, with exceptions like marowak being because of what's commonly used at the time.