Zygarde @ Groundium Z  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Thousand Arrows  
- Glare  
- Dragon Dance  
- Extreme Speed  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Leaf Storm  
- Glare  
- Hidden Power [Fire]  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 40 HP / 252 Atk / 216 Spe  
Adamant Nature  
- Play Rough  
- Sucker Punch  
- Knock Off  
- Swords Dance  

Chansey @ Eviolite  
Ability: Natural Cure  
EVs: 240 HP / 252 Def / 12 SpD / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Heal Bell  
- Stealth Rock  
- Soft-Boiled  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 104 Def / 156 SpD  
Relaxed Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 80 HP / 148 Atk / 84 Def / 196 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Toxic  
- Defog