Heracross-Mega @ Heracronite  
Ability: Skill Link  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Pin Missile  
- Rock Blast  

Serperior @ Light Clay  
Ability: Contrary  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Light Screen  
- Reflect  
- Leaf Storm  
- Glare  

Manaphy @ Leftovers  
Ability: Hydration  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Tail Glow  
- Surf  
- Ice Beam  
- Energy Ball  

Latias (F) @ Light Clay  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Healing Wish  
- Defog  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 8 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Rock Tomb