Grass and Steel: 1 immunity, 2 weaknesses, 3 species

Members

3 species, by number

• Ferroseed#0597
• Ferrothorn#0598
• Kartana#0798

Takes damage from, Generations VI to IX

1 at ×4, 1 at ×2, 6 at ×1, 8 at ×½, 1 at ×¼, 1 at ×0

Each type alone

Grass has 127 species here, Steel has 65