Silvally-Steel @ Steel Memory  
Ability: RKS System  
EVs: 252 HP / 192 SpD / 64 Spe  
Careful Nature  
- Defog  
- U-turn  
- Toxic  
- Multi-Attack  

Flygon @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Fire Blast  
- Draco Meteor  
- Earth Power  

Ninjask @ Heavy-Duty Boots  
Ability: Speed Boost  
EVs: 252 Atk / 100 Def / 156 Spe  
Adamant Nature  
- Protect  
- Swords Dance  
- U-turn  
- Dual Wingbeat  

Roserade  
Ability: Natural Cure  
EVs: 252 HP / 160 Def / 40 SpA / 56 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Sludge Bomb  
- Spikes  
- Synthesis  

Vaporeon @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 252 HP / 176 Def / 80 SpD  
Bold Nature  
- Scald  
- Wish  
- Protect  
- Flip Turn  

Diancie @ Leftovers  
Ability: Clear Body  
EVs: 160 HP / 252 Def / 96 Spe  
Impish Nature  
- Stealth Rock  
- Body Press  
- Diamond Storm  
- Heal Bell