Fairy

Small, cute creatures, though only 33 of its 66 species are Fairy type: Pikachu, Plusle and Minun, Snorunt and Audino are here too. No other group has as many always-female species, such as Chansey, Flabébé, Hatenna and Tinkatink.

The Fairy egg group has 66 species, 23 of which belong to this group alone. The groups it shares the most species with are Field, with 13, and Grass, with 11. Between them they can breed with 738 different species, Ditto included. All of them can breed with Ditto, and for the 6 genderless ones it is the only possible partner. Of these, 3 are always male and 14 always female, and two of the same gender cannot breed with each other even if they share a group.