>>48201987>>48202278I think the added wings makes it more than just "it gets bigger". You have to add something more to the design, not just coloration / changing the hairstyle/skin pattern/whatever. You can't just make it bigger, it should have something that the previous stage lacks.
Good:
>Charizard line>Ampharos line>Ludicolo line>Slaking lineBad:
>Pidgeot line>Luxray line>Krookodile lineIt think it has something to do with silhouettes and body shapes. The more you change them, the more interesting it gets.
