>>219983394x Bill
4x Oak
4x Energy Removal
4x Scyther
4x Jigglypuff (the one that can search up basics)
4x Wigglytuff
4x Double Colorless Energy
Now pick whatever element is super effect against your planned opponent
>Fire:Fossil Magmar + Arcanine
>FightingHitmonchan. If you need Lightning resist, Rhyhorn/Rhydon. Scyther pulls even more weight by having Fighting resist.
>GrassYou already have Scyther, so pick something else from the list.
>WaterThere really are no good basic Water types (Lapras is meh), and Scyther doesn't care to fight Fire-types. Pick what evolutions line you can support best. Blastoise and Gyarados should be top choices.
>PsychicPromo Mewtwo.
If you're fighting the Psychic gym, you may prefer Gengar for having no weaknesses.
>Electric70 HP Electabuzz. He's stupid good and will win you most games by himself against the Water gym.
>NormalKangaskhan for sponging attacks and card draw.