Chesnaught/Emboar/Greninja
I suppose if Chesnaught is a knight, Greninja is a thief and Delphox is a mage, then I guess Emboar could be a warrior, or a warlock.
>>58592881 (OP)
Delphox, Sceptile and Feraligatr >Mfw 2 of my favorite starters getting amazing Megas and the third gets a humiliation ritual
Honorable mentions go to Empoleon, Charizard and Decideye, whom I also really love