Lunchbox is not a known ability in the Pokémon series. There might be a misunderstanding or a confusion with another ability or item. However, if we consider this to be a hypothetical new ability in the Pokémon universe, here's a creative summary based on what it could potentially be:
Lunchbox is an ability envisioned to provide Pokémon with a unique form of passive healing during battles. When a Pokémon with Lunchbox is sent into battle, it carries a virtual "lunchbox" containing nutritious snacks that it can consume to restore its health gradually over time.
Effects: 1. Gradual Healing: At the end of each turn, the Pokémon regains a small portion of its maximum HP, similar to the effects of Leftovers, healing approximately 1/16th of its total HP. 2. Stat Boost: Once per battle, when the Pokémon's HP falls below 50%, it consumes a special meal from the lunchbox that boosts one of its stats (Attack