OU greatest team

Gardevoir-Mega (M) @ Gardevoirite
Ability: Trace
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Double-Edge
- Ice Punch
- Zen Headbutt
- Fire Punch

Dragonite (M) @ Leftovers
Ability: Multiscale
EVs: 252 HP / 252 Def / 4 SpD
Careful Nature
IVs: 0 Atk
- Toxic
- Reflect
- Light Screen
- Roost

Roserade (M) @ Life Orb
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Bullet Seed
- Poison Jab
- Return
- Pin Missile

Blissey @ Choice Band
Ability: Serene Grace
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Double-Edge
- Earthquake
- Ice Punch
- Wild Charge

Arbok (F) @ Sitrus Berry
Ability: Intimidate
EVs: 4 HP / 252 Def / 252 SpD
Sassy Nature
IVs: 0 Atk
- Stockpile
- Spit Up
- Rest
- Sleep Talk

Weavile (F) @ Choice Specs
Ability: Pickpocket
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Dark Pulse
- Blizzard
- Shadow Ball
- Surf