I’m going to save some time and post the rest of the starters
Fire Type (1 of 2)
Charizard (Regular, Mega X, and Mega Y)
Typhlosion
Blaziken
Infernape
Emboar
Delphox
Water Type (1 of 2)
Blastoise (Regular and Mega)
Feraligatr
Swampert
Empoleon
Samurrot
Greninja
Incineroar and Primarina have already been posted.
Mega Sceptile Mega Blaziken and Mega Swampert (Because I forgot about Mega Sceptile and this is the only way I’ve seen anyone do female Mega Swampert)