What is chansey weak against?

Chansey is weak against physical moves as it has low defense and high HP. It is also weak against moves that cause status conditions, such as Poison, Burn, and Paralysis, which can lower its effectiveness in battle. Additionally, Chansey is vulnerable to Fighting type moves, as they are super effective against its Normal type. Pokemon that have moves or abilities that can exploit these weaknesses, such as Machamp, Gengar, and Toxapex, can be effective counters to Chansey.