OU Hope

Keldeo @ Leftovers
Ability: Justified
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Substitute
- Calm Mind
- Scald
- Secret Sword

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 188 Def / 4 SpA / 64 SpD
Bold Nature
- Calm Mind
- Moonblast
- Soft-Boiled
- Thunder Wave

Scizor @ Scizorite
Ability: Technician
EVs: 248 HP / 44 Atk / 16 Def / 200 SpD
Impish Nature
- Bullet Punch
- Swords Dance
- Knock Off
- Roost

Landorus-Therian @ Leftovers
Ability: Intimidate
EVs: 72 HP / 252 Atk / 4 SpD / 180 Spe
Jolly Nature
- U-turn
- Stealth Rock
- Earthquake
- Knock Off

Latios @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Trick
- Draco Meteor
- Psyshock
- Defog

Slowbro @ Leftovers
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
- Flamethrower
- Scald
- Slack Off
- Calm Mind