Stealth Rock

In Pokémon ChampionsGen IV

Game

Pokémon Champions

RockStatus

Hurts foes on switch-in. Factors Rock weakness.

Power: –
Accuracy: —
PP: 20
Hits: The foes’ side of the field

Changes over time

How Stealth Rock changed from game to game, newest first.

Gen IX
… from the opposing side if any added: Pokémon uses Tidy Up, or if any opposing Pokémon uses added: Mortal Spin, Rapid ~~dropped: Spin~~ added: Spin, or Defog successfully, or is hit by Defog.
Gen VI
… any opposing Pokémon uses Rapid Spin added: or Defog successfully, or is hit by Defog.

Numbers: PokéAPI’s changelog. Descriptions: Pokémon Showdown’s for each generation, PokéAPI’s notes where Showdown’s don’t differ. Champions: Pokémon Showdown.

See it in the games

No clip of Stealth Rock here yet. Find Stealth Rock on YouTube →

How it works in Champions

Sets up a hazard on the opposing side of the field, damaging each opposing Pokémon that switches in. Fails if the effect is already active on the opposing side. Foes lose 1/32, 1/16, 1/8, 1/4, or 1/2 of their maximum HP, rounded down, based on their weakness to the Rock type; 0.25×, 0.5×, neutral, 2×, or 4×, respectively. Can be removed from the opposing side if any Pokémon uses Tidy Up, or if any opposing Pokémon uses Mortal Spin, Rapid Spin, or Defog successfully, or is hit by Defog.

Bounced back by

“The user lays a trap of levitating stones around the opposing team. The trap damages opposing Pokémon that switch into battle.”
In-game text, Scarlet & Violet