Spiky Shield

In Pokémon ChampionsGen VIChanged in Champions

Game

Pokémon Champions

GrassStatus

Protects from moves. : loses 1/8 max HP.

Power: –
Accuracy: —
PP: 5 Scarlet & Violet: 10
Priority: +4
Hits: The user
On Showdown: 0.6% of Champions VGC Pokémon run it

Changes over time

How Spiky Shield changed from game to game, newest first.

Champions
PP 10 → 5 Nerfed
Gen IX
… move used is not Baneful Bunker, added: Burning Bulwark, Detect, Endure, King's Shield, Max Guard, Obstruct, Protect, Quick Guard, added: Silk Trap, Spiky Shield, or Wide Guard, or …
Gen VIII
… Baneful Bunker, Detect, Endure, King's Shield, added: Max Guard, Obstruct, Protect, Quick Guard, Spiky Shield, or …
Gen VII
… user's last move used is not added: Baneful Bunker, Detect, Endure, King's Shield, Protect, Quick …

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 Spiky Shield here yet. Find Spiky Shield on YouTube →

How it works in Champions

The user is protected from most attacks made by other Pokémon during this turn, and Pokémon making with the user lose 1/8 of their maximum HP, rounded down. This move has a 1/X chance of being successful, where X starts at 1 and triples each time this move is successfully used. X resets to 1 if this move fails, if the user's last move used is not Baneful Bunker, Burning Bulwark, Detect, Endure, King's Shield, Max Guard, Obstruct, Protect, Quick Guard, Silk Trap, Spiky Shield, or Wide Guard, or if it was one of those moves and the user's was broken. Fails if the user moves last this turn.

“In addition to protecting the user from attacks, this move also damages any attacker that makes direct contact.”
In-game text, Scarlet & Violet

Good to know

Priority +4: it goes before moves of lower priority, whatever the Speed.Priority moves
Protect-like: using any of these in a row usually fails (each success makes the next a third as likely).Protect moves
Can't be used through: Metronome, Assist, Copycat.