Chinchou

Volt Absorb (1-10): Chinchou heals 50% of its maximum HP when Chinchou is hit by an electric damage type move.
Illuminate (11-18): Chinchou can shine light up to 10ft in all directions with Chinchou in the center.
Water Absorb (19-20): Chinchou heals 50% of its maximum HP when Chinchou is hit by a water damage type move.

Pokémon Rule: All Pokémon get, at max, 4 moves and can only use 1 move per turn unless an ability or move indicates otherwise.

Level: Chinchou is level 5.

Thunder Wave: As an action, Chinchou can paralyze a target Pokémon within 5ft of Chinchou. At the end of the target Pokémon's turn the target Pokémon must roll a DEX check (DC: 10). The target Pokémon is unparalyzed upon a successful DEX check.

Bubble Beam: Ranged Weapon Attack: Attack +1 to hit. Reach: 5ft. 1 target. Hit: 2d6+1. Water Damage. Upon a successful hit the target Pokémon rolls a D20. If the result is 8 or lower, the target Pokémon goes down 1 in the initiative order.

Evolve: (At level 27) As a bonus action: Chinchou can evolve on it's turn into a Lanturn. Use Lanturn's stat sheet going further