Battle Bond
When the Pokémon knocks out a target, its bond with its Trainer is strengthened, and its Attack, Sp. Atk, and Speed stats are boosted.
Pokémon with this ability2 Pokémon
FAQ
What does Battle Bond do?
When the Pokémon knocks out a target, its bond with its Trainer is strengthened, and its Attack, Sp. Atk, and Speed stats are boosted.
Which Pokémon have Battle Bond?
2 Pokémon have it, e.g. Greninja, Greninja（Bond）.