Team

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 252 HP / 240 Def / 8 SpD / 8 Spe
Impish Nature
- Earthquake
- U-turn
- Stone Edge
- Stealth Rock

Volcanion @ Leftovers
Ability: Water Absorb
EVs: 252 HP / 252 SpA / 4 Spe
Modest Nature
IVs: 0 Atk
- Steam Eruption
- Fire Blast
- Sludge Bomb
- Focus Blast

Jirachi @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 224 SpD / 32 Spe
Careful Nature
- Iron Head
- Toxic
- Wish
- Protect

Diancie-Mega @ Diancite
Ability: Clear Body
EVs: 8 Atk / 248 SpA / 252 Spe
Hasty Nature
- Moonblast
- Diamond Storm
- Earth Power
- Protect

Azumarill @ Choice Band
Ability: Huge Power
EVs: 172 HP / 252 Atk / 84 Spe
- Waterfall
- Play Rough
- Aqua Jet
- Superpower

Bisharp @ Black Glasses
Ability: Defiant
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Sucker Punch
- Swords Dance
- Knock Off
- Iron Head