parasect

Abilities
effect spore
Contact with the Pokémon may inflict poison, sleep, or paralysis on the attacker.
dry skin
Restores the Pokémon's HP in rain or when it is hit by Water-type moves. Reduces HP in harsh sunlight, and increases the damage received from Fire-type moves.
damp
The Pokémon dampens its surroundings, preventing all Pokémon from using explosive moves such as Self-Destruct.