Latios-Mega (M) @ Latiosite  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Ice Beam  
- Aura Sphere  
- Roost  

Magnezone @ Electrium Z  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Substitute  
- Thunderbolt  
- Hidden Power [Fire]  
- Flash Cannon  

Weavile @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Triple Axel  
- Knock Off  
- Pursuit  
- Ice Shard  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 128 Def / 32 SpA / 100 Spe  
Timid Nature  
- Scald  
- Draining Kiss  
- Taunt  
- Calm Mind  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 180 SpD / 76 Spe  
Sassy Nature  
- Magma Storm  
- Earth Power  
- Heavy Slam  
- Toxic  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 240 Def / 16 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Toxic