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

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 196 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Stealth Rock  
- Toxic  
- Earth Power  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 240 Def / 16 Spe  
Impish Nature  
- Defog  
- Earthquake  
- U-turn  
- Hidden Power [Ice]  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Grassy Glide  
- Knock Off  
- U-turn  
- Wood Hammer  

Greninja @ Groundium Z  
Ability: Protean  
EVs: 180 Atk / 76 SpA / 252 Spe  
Hasty Nature  
- Spikes  
- Dig  
- Gunk Shot  
- Ice Beam  

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