Diancie Ferrothorn Offense Gen 6 OU

Diancie @ Diancite
Ability: Clear Body
Hasty Nature
EVs: 176 Atk / 80 SpA / 252 Spe
- Diamond Storm
- Earth Power
- Moonblast
- Protect

Dragonite @ Choice Band
Ability: Multiscale
Gender: M
Adamant Nature
EVs: 252 Atk / 4 SpD / 252 Spe
- Extreme Speed
- Iron Head
- Outrage
- Superpower

Ferrothorn @ Chople Berry
Ability: Iron Barbs
Gender: M
Relaxed Nature
EVs: 252 HP / 144 Atk / 88 Def / 24 SpD
IVs: 8 Spe
- Explosion
- Gyro Ball
- Power Whip
- Spikes

Keldeo @ Leftovers
Ability: Justified
Timid Nature
EVs: 252 SpA / 4 SpD / 252 Spe
IVs: 0 Atk
- Calm Mind
- Secret Sword
- Surf
- Taunt

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
Jolly Nature
EVs: 248 HP / 20 Def / 8 SpD / 232 Spe
- Earthquake
- Smack Down
- Stealth Rock
- U-turn

Victini @ Choice Scarf
Ability: Victory Star
Adamant Nature
EVs: 252 Atk / 4 SpD / 252 Spe
- Bolt Strike
- Trick
- U-turn
- V-create