Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
EVs: 252 HP / 144 Def / 56 SpA / 56 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Psyshock  
- Trick Room  
- Protect  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 156 SpA / 100 SpD  
Quiet Nature  
IVs: 0 Atk  
- Shadow Ball  
- Substitute  
- Flash Cannon  
- King's Shield  

Volcanion @ Assault Vest  
Ability: Water Absorb  
EVs: 248 HP / 56 SpA / 204 SpD  
Modest Nature  
IVs: 0 Atk / 30 SpA  
- Steam Eruption  
- Heat Wave  
- Earth Power  
- Hidden Power [Grass]  

Landorus (M) @ Choice Scarf  
Ability: Sheer Force  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
- Earth Power  
- U-turn  
- Psychic  
- Hidden Power [Ice]  

Amoonguss @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 172 Def / 84 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Rage Powder  
- Spore  
- Giga Drain  
- Protect  

Scrafty @ Assault Vest  
Ability: Intimidate  
EVs: 252 HP / 176 Atk / 80 Def  
Adamant Nature  
- Fake Out  
- Knock Off  
- High Jump Kick  
- Ice Punch