As a Pokémon expert with extensive knowledge of the franchise's lore, I can tell you that determining the "strongest" Pokémon is a complex question. It depends on various factors such as the specific battle conditions, the moves each Pokémon knows, their stats, abilities, and the strategies employed by their trainers. Mewtwo is indeed one of the most powerful Pokémon, with high stats across the board and access to powerful Psychic-type moves. However, there are other Pokémon that could potentially rival or even surpass Mewtwo in certain situations.

For example, other Legendary and Mythical Pokémon like Groudon, Kyogre, Rayquaza, and more recently, Zekrom, Reshiram, and Xerneas, have also shown immense power. Additionally, the introduction of Mega Evolution and Z-Moves in the series has further complicated the hierarchy of strength among Pokémon.

In conclusion, while Mewtwo is a top-tier contender, it's not accurate to definitively say that it is the strongest without considering the context of the battle and the specific conditions.

read more >>

He is ABSOLUTELY AND UNDOUBTEDLY NUMBER ONE.Mewtwo is the strongest because if Mew created all Pokemon (except Dialga, Palkia, Arceus, Azelf, Uxie, Mesprit and Mewtwo) Arceus didn'NT create mewtwo. Mewtwo was created from science. ... Mega Mewtwo X and Mega Mewtwo Y have a base stat total of 780, the highest in the list.read more >>