Volt Absorb

Absorbs Electric moves, healing for 1/4 max HP.

Full effect

Whenever an Electric-type move hits this Pokémon, it heals for 1/4 of its maximum HP, negating any other effect on it. This ability will not take effect if this Pokémon is Ground-type and thus immune to Electric moves. Electric moves will ignore this Pokémon's Substitute. This effect includes non-damaging moves, i.e. Thunder Wave.

In game description

If hit by an Electric-type move, the Pokémon has its HP restored instead of taking damage.

Pokemon with Volt Absorb

#0135

Jolteon #0170

Chinchou #0171

Lanturn #0312

Minun hidden #0417

Pachirisu hidden #0807

Zeraora #0880

Dracozolt #0881

Arctozolt #0922

Pawmo #0923

Pawmot #0940

Wattrel #0941

Kilowattrel

Using Volt Absorb in Cobblemon

Abilities are passive and always active, so Volt Absorb costs you nothing to run. If it is marked hidden on a species above, expect it to be harder to obtain: servers differ in whether hidden abilities come from breeding, an Ability Patch, or events.

See the Pokedex for which abilities each species can have, and IVs, EVs and breeding for how to actually pass one down.