#4Poisoned
The Pokémon takes damage equal to 1/8 of its max HP at the end of every turn.
If the Pokémon is burned, paralyzed, poisoned, or badly poisoned by another Pokémon’s move or Ability, that Pokémon will also be inflicted with the same status condition.
5 Pokémon
The Pokémon takes damage equal to 1/8 of its max HP at the end of every turn.
The Pokémon takes increasing poison damage at the end of every turn, starting at 1/16 of the Pokémon’s max HP, then 2/16, then 3/16, and so on. If the Pokémon switches out and reenters battle, the damage restarts at 1/16 of its max HP.
The Pokémon has a 12.5% chance of being unable to use moves. Its Speed stat is also halved.
The Pokémon takes damage equal to 1/16 of its max HP at the end of every turn. The damage dealt by its physical moves is also halved.