Grass Mono

Venusaur @ Venusaurite
Ability: Overgrow
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
- Leech Seed
- Sludge Bomb
- Giga Drain
- Synthesis

Cradily @ Leftovers
Ability: Storm Drain
EVs: 252 HP / 4 Atk / 84 Def / 168 SpD
Careful Nature
- Rock Slide
- Toxic
- Stockpile
- Recover

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 4 Atk / 164 Def / 88 SpD
Relaxed Nature
IVs: 0 Spe
- Leech Seed
- Stealth Rock
- Protect
- Gyro Ball

Ludicolo @ Leftovers
Ability: Swift Swim
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
- Rain Dance
- Giga Drain
- Surf
- Ice Beam

Breloom @ Focus Sash
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Spore
- Mach Punch
- Bullet Seed
- Swords Dance

Serperior @ Leftovers
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Leaf Storm
- Dragon Pulse
- Substitute
- Hidden Power [Fire]