Level 1000 Mono-Grass Team

Whimsicott (F) @ Leftovers
Ability: Prankster
Level: 1000
EVs: 248 HP / 8 SpA / 252 Spe
Timid Nature
- Substitute
- Leech Seed
- Encore
- Taunt
- Giga Drain
- Energy Ball
- Hurricane
- Moonblast

Trevenant (M) @ Lum Berry
Ability: Harvest
Level: 1000
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Rest
- Will-O-Wisp
- Leech Seed
- Horn Leech
- Substitute
- Phantom Force
- Shadow Claw
- Toxic
- Earthquake
- Rock Slide

Shaymin-Sky @ Focus Sash
Ability: Serene Grace
Level: 1000
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Air Slash
- Seed Flare
- Earth Power
- Psychic
- Ominous Wind
- Leech Seed
- Synthesis

Arceus-Grass @ Meadow Plate
Ability: Multitype
Level: 1000
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
- Judgment
- Iron Defense
- Calm Mind
- Refresh
- Recover
- Flash Cannon
- Psychic
- Flamethrower
- Ice Beam
- Surf
- Thunderbolt
- Earth Power
- Ancient Power
- Silver Wind

Ferrothorn (M) @ Big Root
Ability: Primordial Sea
Level: 1000
EVs: 252 HP / 4 Atk / 252 Def
Relaxed Nature
IVs: 0 Spe
- Leech Seed
- Stealth Rock
- Curse
- Gyro Ball
- Power Whip
- Payback
- Rock Smash
- Bulldoze
- Knock Off
- Poison Jab
- Shadow Claw

Venusaur-Mega (M) @ Leftovers
Ability: Filter
Level: 1000
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
- Leech Seed
- Synthesis
- Sleep Powder
- Swords Dance
- Sludge Bomb
- Power Whip
- Earthquake
- Knock Off
- Substitute
- Toxic
- Amnesia