Amount of forms

Generational exclusive:

1. Spiky-eared Pichu
2. Cosplay Pikachu (6 Formes including base)

Animé-based:

1. Pikachu in a cap(7 in total)
2. Ash-Greninja

User-based:

1. Eternal Flower Floette

In-battle:

1. Castform (3 excluding base)
2. Cherrim (1 excluding base)
3. Darmanitan (1 excluding base)
4. Meloetta (1 excluding base)
5. Aegislash (1, excluding base)
6. Xerneas (1, excluding base)
7. Zygarde (1)
8. Wishiwashi (1, excluding base)
9. Minior (7, excluding base)
10. Mimikyu(1, excluding base)
11. Necrozma (1)

Cosmetic only:

1. Unown (28, has no base)
2. Shellos (2, has no base)
3. Gastrodon (2, has no base)
4. Deerling (4, has no base)
5. Sawsbuck (4, has no base)
6. Keldeo (1, excluding base)
7. Vivillon (20, has no base)
8. Flabébé-Floette-Florges (5, has no base)
9. Furfrou (9, excluding base)
10. Magearna (1)

Outer-battle:

1. Deoxys (3 excluding base)
2. Burmy (3, has no base)
3. Wormadam (3, has no base)
4. Rotom (5 excluding base)
5. Giratina (1 excluding base)
6. Shaymin (1 excluding base)
7. Basculin (2, has no base)
8. Kami trio (3 ,excluding bases)
9. Pumpkaboo-Gourgeist (3, excluding Standard)
10. Zygarde (1, excluding base)
11. Hoopa (1, excluding base)
12. Oricorio (4, has no base)
13. Lycanroc (3, has no base)

Fusions:

1. Kyurem (2, excluding base)
2. Necrozma (2, excluding base)

Type-based:

1. Arceus (17 excluding base)
2. Silvally (17 excluding base)

Pseudo-mechanical:

1. Genesect Drives(4)

Gender-difference:

1. Meowstic (2, has no base)