Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
EVs: 120 HP / 136 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hyper Voice  
- Psychic  
- Substitute  
- Protect  

Shaymin-Sky @ Focus Sash  
Ability: Serene Grace  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Seed Flare  
- Air Slash  
- Tailwind  
- Protect  

Landorus-Therian @ Choice Band  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Superpower  
- U-turn  

Rotom-Wash @ Sitrus Berry  
Ability: Levitate  
EVs: 248 HP / 88 Def / 44 SpA / 80 SpD / 48 Spe  
Bold Nature  
IVs: 0 Atk  
- Hydro Pump  
- Thunderbolt  
- Thunder Wave  
- Protect  

Amoonguss @ Wiki Berry  
Ability: Regenerator  
EVs: 248 HP / 180 Def / 80 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Sludge Bomb  
- Spore  
- Rage Powder  
- Protect  

Heatran @ Firium Z  
Ability: Flash Fire  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Overheat  
- Heat Wave  
- Earth Power  
- Protect