To beat Entei in Pokemon, players should use Pokemon that are strong against its Fire type. Entei is weak to Ground, Rock, and Water-type moves. Here are some of the best Pokemon to use against Entei:

• Primal Kyogre
• Primal Groudon
• Mega Swampert
• Mega Diancie
• Shadow Rhyperior
• Mega Blastoise
• Shadow Swampert
• Shadow Tyranitar
• Shadow Gyarados
• Rampardos
• Rhyperior
• Gyarados
• Tyranitar
• Swampert
• Groudon
• Kyogre
• Rhyperior
• Garchomp
• Terrakion

It is recommended to take on Entei in groups of 3-6 for high-level players, or 7-20 for lower level players. When caught, Entei will be between 1900 and 1984 CP without a weather boost. In Clear weather, Entei will be between 2375 and 2480 when caught.