Electric and Grass types. There is a three Pokémon pinnacle composed of Fire, Water and Grass types. It's like paper, scissors rock. Fire beats grass, grass beats water and water beats fire. The electric type is sometimes considered to wriggle its way into the pyramid. Other three-Pokémon pinnacles also exist in the games, (example Psychic, Fighting and Dark types)
Grass and Electric type Pokemon.
So for an example, Vileplume and Luxray.
Grass Pokemon and Electric Pokemon
Electric
no Actually yes. There are some Pokemon (dewgong for example) that are water and ice and ice beats water.
electric and grass types
Rock-type Pokémon are weak against Water and Grass-type Pokémon.
You just need to get a good ring on all of them, which will require a good amount of Pokemon purified. For example, Water Type -> Fire Type -> Ice Type -> Grass Type would work since: Water beats Fire, which beats Ice, which beats Grass, which beats Water, and keep going in the cycle. Also, for some reason, you can use Normal Type -> Normal Type -> Normal Type -> Normal Type.
Electric
no Actually yes. There are some Pokemon (dewgong for example) that are water and ice and ice beats water.
grass types
electric and grass types
First see what Pokemon they have then remember the Pokemon and the type they are. Get the types that's good against the Pokemon they have and train them to level 100. Water beats Fire Water beats Rock Fire beats Grass Fire beats Ice Fire beats some Bug Grass beats Water Grass beats Rock Ground beats Fire Ground beats some Bug Psychic beats ghost ... ... ...
Rock-type Pokémon are weak against Water and Grass-type Pokémon.
Any fighting, water or grass type Pokemon even ice
You just need to get a good ring on all of them, which will require a good amount of Pokemon purified. For example, Water Type -> Fire Type -> Ice Type -> Grass Type would work since: Water beats Fire, which beats Ice, which beats Grass, which beats Water, and keep going in the cycle. Also, for some reason, you can use Normal Type -> Normal Type -> Normal Type -> Normal Type.
flying
Grass, Flying and Rock types.
Fire type is super afective, Water is also very good.
In Pokemon certain types can beat others and here are my examples: Water beats Fire, Fire beats Grass, Grass beats Water, Dark beats Ghost, Water beats Electric, Water beats Ground, Water beats Rock, Grass beats Rock, Grass beats Ground, Fighting beats Grass, Flying beats Grass, Physic can beat Grass, Ground beats Fire, Fire beats Steel, Fighting beats Dark, Bug beats Dark