Fire,Ice,Poison,Flying,&Bug.
I personally Hate grass types because they have so many weaknesses
Electric and grass
Squirtle is a water type pokemon, it is weak against grass and electric type pokemon.
Ground-type Pokemon are weak against Water, Grass, and Ice-type attacks.
Rock type Pokemon are weak against Water, Steel, Grass and Fighting.
if it is a pure water type, the main ones are electric, and grass, but if it is water/ground type, only grass
Electric and grass
Grass and electric if they're fully water type.
Squirtle is a water type pokemon, it is weak against grass and electric type pokemon.
Ground-type Pokemon are weak against Water, Grass, and Ice-type attacks.
Rock type Pokemon are weak against Water, Steel, Grass and Fighting.
if it is a pure water type, the main ones are electric, and grass, but if it is water/ground type, only grass
Grass type moves like Giga Drain and Solarbeam.
It is Rock,fighting,flying and grass. By JJBROS
Grass type Pokemon are weak against Ice, Fire, Poison, Bug and Flying.
Grass type are weak against Ground Rock and water types. Grass type are Super Effective against Ice Bug Grass and Steel types.
Cloyster's weaknesses are electric-type, fighting-type, grass-type, and rock-type.
there weakness is Grass,water and rock