Ash's Pikachu is extremely strong and is considered one of Ash's most powerful Pokémon. Despite being a base form that can evolve into Raichu, Ash's Pikachu has demonstrated power beyond typical expectations for its species. It has defeated numerous strong opponents, including fully evolved and legendary Pokémon, showcasing remarkable battle prowess. Key points about Ash's Pikachu's strength include:
- Early in the anime, Pikachu's thunderbolt defeated an entire flock of Spearow, indicating exceptional power from the start.
- Pikachu has been powered up through various means, such as charging from other Pikachu and aid from Misty's bike light, enhancing its electrical abilities.
- It has defeated a fully evolved Raichu in battle, which is considered a major accomplishment.
- Pikachu is capable of using highly powerful moves like the 10,000,000 Volt Thunderbolt, an attack that has defeated extremely powerful Pokémon such as the legendary Tapu Koko and Ultra Beast Nihilego.
- In the Masters 8 Tournament, Pikachu managed to defeat Leon's Charizard, regarded as the strongest Charizard in the world.
- Pikachu's battle win rate is very high, around 89% over hundreds of battles, solidifying its status as Ash's strongest Pokémon.
- Ash and Pikachu have trained extensively together to maximize Pikachu's stats and effectiveness.
- Pikachu exhibits great speed, agility, and endurance, often continuing to fight despite severe injuries.
Overall, Ash's Pikachu is portrayed as having power and skill levels comparable to top-tier Pokémon, making it a formidable fighter well beyond a typical Pikachu's capability in both the anime and Pokémon lore.