Amplifier
Ups sound moves by 30% and makes them hit both foes.
14 species 5 as main 9 as innate 6 battle AI weight, −2 to 10 — 6 is the untouched default
In detail
Amplifier boosts sound-based moves by 30% damage. Single-target sound moves gain spread targeting to hit both opposing Pokemon. Does not spread with multihit moves.
Types that carry it
14 species Normal 5 Fire 4 Psychic 4 Dragon 2 Flying 2 Ground 2 Ice 2 Bug 1
As a main ability
5 speciesSelectable — one of up to three, and only one is active.