Argent

Colour Group: Brun Base, Cream, Noir Base, Pearl, Rouge Base, and Rouille
Rarity: Unnatural
Importable?: Yes

Amber Doré

Colour Group: Brun Base, Champagne, and Doré
Rarity: Unnatural
Importable?: Yes

Aqua Brun

Colour Group: Aqua and Brun Base
Rarity: Unnatural
Importable?: Yes