Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Protect  

Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Aura Sphere  
- Calm Mind  
- Psychic  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Whirlpool  
- Nature's Madness  
- Moonblast