Most Powerful:
* Generation 1-3: Hyper Beam was the strongest move in the game, dealing 150 base power.
* Later Generations: Hyper Beam's base power was reduced to 150, but still remains a strong choice.
Best for Competitive Play:
* Gen 6-8: In these generations, Hyper Beam was adjusted to have a two-turn cooldown, making it less viable in competitive battles.
* Gen 9: Hyper Beam received a minor buff in Generation 9, becoming a two-turn move that can be used immediately after being learned.
Best for Nostalgia:
* Generation 1: The original Pokemon games, where Hyper Beam was a staple for strong Pokemon like Blastoise and Snorlax.
Ultimately, the best Hyper Beam depends on your personal preference and play style. If you're looking for the most powerful move, then any generation pre-Gen 4 will do. If you're looking for a more strategic move, then Gen 9 is the best option. And if you're looking for a nostalgic experience, then Gen 1 is the way to go.