Big Pecks

In Pokémon ChampionsGen V

Game

Pokémon Champions

Prevents other Pokémon from lowering this Pokémon's Defense stat stage.

How it works in Champions

This Pokémon's Defense cannot be lowered by other Pokémon.

This Pokémon can still be passed negative Defense modifiers through Heart Swap or Guard Swap.

“Prevents the Pokémon from having its Defense stat lowered.”
In-game text, Scarlet & Violet