How do you damage shedinja?

Shedinja can only be damaged by direct attacks that deal damage or by certain conditions. Since it has the ability Wonder Guard, it is only vulnerable to super-effective moves, such as Fire, Flying, Rock, Ghost, and Dark-type attacks. Additionally, it can be harmed by status effects like burn or poison, as well as by weather conditions like hail or sandstorm. As a ghost-type Pokémon, it is also susceptible to moves that affect all Pokémon, regardless of type.