Zinc
Colour Group: Brun Base, Cream, and Rouille
Rarity: Unnatural
Importable?: Yes
Seafoam
Colour Group: Brun Base, Crayon, and Pastelle
Rarity: Special
Importable?: Yes - Admin customs only
Steppe Wyvern
Colour Group: Brun Base, Regius, and Wyvern
Rarity: Unnatural
Importable?: No - Events & breeding only
Classic Lime
Colour Group: Bonbon, Brun Base, Classic Bonbon, Classic Peach, and Peach
Rarity: Special
Importable?: Yes - Special tier
Basin
Colour Group: Brun Base and Mer
Rarity: Unnatural
Importable?: Yes
Pacific
Colour Group: Brun Base, Cream, and Mer
Rarity: Unnatural
Importable?: Yes