Sharpedo-Mega @ Sharpedonite  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Protect  
- Crunch  
- Psychic Fangs  
- Ice Fang  

Magearna @ Choice Specs  
Ability: Soul-Heart  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Volt Switch  
- Ice Beam  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 212 SpD / 44 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Earth Power  
- Magma Storm  
- Taunt  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Knock Off  
- Giga Drain  
- Sludge Bomb  
- Hidden Power [Fire]  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Earthquake  
- Stone Edge  
- Explosion  

Manaphy @ Waterium Z  
Ability: Hydration  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rain Dance  
- Surf  
- Tail Glow  
- Energy Ball