oU Ho

Keldeo (Keldeo-Resolute) @ Choice Specs
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Scald
- Secret Sword
- Icy Wind

Latios (M) @ Life Orb
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Draco Meteor
- Psyshock
- Defog
- Recover

Talonflame @ Sharp Beak
Ability: Gale Wings
EVs: 120 HP / 252 Atk / 136 Spe
Jolly Nature
- Brave Bird
- Flare Blitz
- Roost
- Swords Dance

Thundurus (M) @ Leftovers
Ability: Prankster
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Hidden Power [Ice]
- Nasty Plot
- Thunder Wave

Diancie-Mega @ Diancite
Ability: Clear Body
EVs: 32 Atk / 224 SpA / 252 Spe
Naive Nature
- Moonblast
- Diamond Storm
- Earth Power
- Protect

Chomper (Garchomp) @ Soft Sand
Ability: Sand Veil
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Dragon Claw
- Swords Dance
- Stealth Rock