Kyurem @ Choice Specs  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Hidden Power [Fire]  
- Ice Beam  
- Earth Power  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Leaf Blade  
- Sacred Sword  
- Smart Strike  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Earth Power  
- Moonblast  
- Diamond Storm  
- Stealth Rock  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 210 HP / 92 Def / 206 Spe  
Timid Nature  
- Defog  
- Hurricane  
- U-turn  
- Knock Off  

Rotom-Wash @ Waterium Z  
Ability: Levitate  
Shiny: Yes  
EVs: 248 HP / 196 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Pain Split  
- Hydro Pump  
- Volt Switch  
- Defog  

Magnezone @ Assault Vest  
Ability: Magnet Pull  
EVs: 160 HP / 224 SpA / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Hidden Power [Fire]  
- Volt Switch  
- Thunderbolt  
- Flash Cannon