they r weak against fire, flying, poison, bug and ice
Grass type Pokemon are weak against Ice, Fire, Poison, Bug and Flying.
Water-type Pokemon are weak against Grass and Electric-type moves.
grass pokemon examples: chikorita, bulbasour, oddish, tropius, turtwig, and bellsprout but theres more!
Shroomish due to it being a Grass-type is weak against Ice, Fire, Bug and Flying-type attacks.
YOU NEED TO BE MORE SPECIFIC! which type of Pokemon do you want to know about?Here are a few:Normal is weak against fighting/ghostFire is weak against water/groundWater is weak against grass/electricGrass is weak against flying/fireFlying is weak against electric/iceGround is weak against grass/water/steelFighting is weak against psychic/flyingIce is weak against fireElectric is weak against groundPsychic is weak against psychicThere are 17 elements total, not all of them are listed above
Water-type Pokemon are weak against Electric and Grass-type moves.
Water-type Pokemon are weak against Electric and Grass-type attacks.
grass
Water Pokemon are weak against Electric and Grass type moves.
Grass type Pokemon are weak against Ice, Fire, Poison, Bug and Flying.
Serperior is a grass type pokemon, so it is weak to flying type moves.
Rock-type Pokemon are weak against Water, Ground, Steel, Fighting and Grass-type attacks.
Grass-type Pokemon are weak against Fire, Flying, Poison, Ice, and Bug-type attacks.
Squirtle is a water type pokemon, it is weak against grass and electric type pokemon.
Water-type Pokemon are weak against Grass and Electric-type moves.
Grass type Pokemon of course!!!!!!!
If I understand your question correctly, Dark, Psychic, and Grass are weak against Bug.