Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Soft-Boiled  
- Calm Mind  
- Scald  

Tangrowth @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 Def  
Lax Nature  
- Synthesis  
- Knock Off  
- Toxic Spikes  
- Giga Drain  

Magearna @ Safety Goggles  
Ability: Soul-Heart  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Milk Drink  
- Volt Switch  
- Fleur Cannon  
- Moongeist Beam  

Garchomp @ Choice Scarf  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Outrage  
- Gunk Shot  

Rotom-Heat @ Safety Goggles  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Rapid Spin  
- Volt Switch  
- Overheat  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Diamond Storm  
- Dragon Dance  
- Drain Punch  
- Dragon Ascent