Slowpoke, Slowbro/Slowking
Charmander, Charmeleon, Charizard
Bulbasaur, Ivysaur, Venusaur
Nidoran, Nidorino/Nidorina, Nidoking/Nidoqueen
Onix, Steelix
Poliwag, Poliwhirl, Poliwrath/Politoed
Kabuto, Kabutops
Omanyte, Omastar
Azurill, Marill, Azumarill
Houndour, Houndoom
Staryu, Starmie
Tentacool...