SwSh doubles Venusaur
Venusaur @ Black Sludge
Ability: Chlorophyll
Evs: 252 SpA / 132 Spe/ 124 Atk
Nature: Timid
- Leech Seed
- Giga Drain
- Sleep Powder
- Body Slam
Leech Seed gives extra healing alongside Giga Drain, of which is your STAB. Sleep Powder can be used to get free hits and healing. Body Slam allows you to deal damage and possibly cripple a Pokèmon with paralysis in case Venusaur is matched up against a 'mon that could OHKO it after setting up.
The following set is for a recommended partner:
Torkoal @ Expert Belt
Ability: Drought
Evs: 252 Atk / 252 SpD / 4 SpA
Nature: Jolly
- Sunny Day
- Rock Slide
- Clear Smog
- Heat Crash
Drought and Sunny Day powers up Torkoal's Heat Crash and activates Venusaur's Chlorophyll ability. Rock Slide covers all of Venusaur's weaknesses except Psychic and Venusaur can cover Torkoal's weaknesses with Giga Drain. Clear Smog deals damage and removes all stat changes so you are not at a disadvantage due to stat boosts and drops. Heat Crash makes good use of the sun and Torkoal's weight.