Joltik

Attaching Pokémon ^#595

Joltik can be found clinging to other Pokémon. It’s soaking up static electricity because it can’t produce a charge on its own.

Joltik latch on to other Pokémon and suck out static electricity. They’re often found sticking to Yamper’s hindquarters.

- Compound-Eyes
  This Pokémon's moves have 1.3× their accuracy. This ability has no effect on the one-hit KO moves (fissure, guillotine, horn drill, and sheer cold). Overworld: If the first Pokémon in the party has this ability, the chance of a wild Pokémon holding a particular item is raised from 50%, 5%, or 1% to 60%, 20%, or 5%, respectively.
- Unnerve
  Opposing Pokémon cannot eat held Berries while this Pokémon is in battle. Affected Pokémon can still use bug bite or pluck to eat a target's Berry.

- Swarm
  When this Pokémon has 1/3 or less of its HP remaining, its bug-type moves inflict 1.5× as much regular damage. Overworld: If the lead Pokémon has this ability, the wild encounter rate is increased.

They attach themselves to large-bodied Pokémon and absorb static electricity, which they store in an electric pouch.