Trubbish's Weaknesses

Best Counters

The types that are strong against Trubbish are Ground and Psychic type Pokemon.

For the best defense, Ground, Steel, Rock, Ghost types have very effective defense against Trubbish, and will be resistant to damage from Trubbish's STAB attacks:

Weaknesses

Trubbish's type is Poison.

Trubbish has a weakness to Ground and Psychic types. These Pokemon types will be strong against Trubbish, causing Trubbish to take a super effective double (2x) damage from attacks of those types.

Please keep in mind that Trubbish is resistant to attacks from Fairy, Fighting, Grass, Poison types, and these attacks are not very effective and cause reduced damage, so they should be avoided.