Growlithe/Tyrantrum
Sirfetch'd/Empoleon
Hitmontop/Cetoddle
Gogoat/Regice
Tyrantrum > Cetitan > Growlithe >> Poltchageist
Empoleon >> Floette > Toedscool > Sirfetch'd
Cetoddle >> Donphan >> Hitmontop > Xatu
Gogoat >> Regice > Magnemite > Chatot
Probable RIP precious baby Cetoddle :(