Bone Zone
Bone moves ignore immunities and deal 2x on not very effective.
4 species 0 as main 4 as innate 6 battle AI weight, −2 to 10 — 6 is the untouched default
In detail
Bone moves bypass immunities and hit for normal damage, while resisted moves do 2x damage. Neutral/super effective moves remain unchanged.
Types that carry it
4 species Fire 2 Ghost 2 Ground 2
As an innate
4 speciesAlways on, alongside whichever main ability is chosen.