Gen I: Squirtle>Charmander>Bulbasaur
Gen II: Chikorita>Cyndaquil>Totodile
Gen III: Mudkip>Torchic>Treecko
Gen IV: Piplup>Turtwig>Chimchar
Gen V: Oshawott>Tepig>Snivy
Gen VI: Chespin>Froakie>Fennekin
Gen VII: Litten>Rowlet>Popplio
Gen VIII: Grookey>Scorbunny>Sobble

Starters: I>IV>III>VI>II>V>VII>VIII

Mythicals: IV>III>II>V>I>VII>VI>VIII

Pseudo Legendries: II>VIII>I>IV>III>V>VII>VI

Trios: Legendary Beasts (II) > Legendary Birds (I) > Weather Trio (III) > Creation Trio (IV) > Forces of Nature (V) > Regis (III) > Light Trio (VII) > Aura Trio (VI) > Swords of Justice (V) > Tao Trio (V) > Lake Guardians (IV)

Overall Roster: II>I>IV>VI>III>V>VIII>VII