Lazhar (Raikou) @ Leftovers  
Ability: Pressure  
Shiny: Yes  
EVs: 252 HP / 12 Def / 244 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Calm Mind  
- Discharge  
- Hidden Power [Fire]  
- Rest  

Tears of Heaven (Suicune) @ Leftovers  
Ability: Pressure  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Scald  
- Rest  
- Roar  

Voltaic Climax (Thundurus) (M) @ Life Orb  
Ability: Defiant  
EVs: 68 Atk / 188 SpA / 252 Spe  
Naive Nature  
- Thunderbolt  
- Superpower  
- Hidden Power [Ice]  
- Knock Off  

Yharim's Crystal (Diancie-Mega) @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Moonblast  
- Diamond Storm  
- Earth Power  

Burning Sea (Volcanion) @ Shuca Berry  
Ability: Water Absorb  
EVs: 248 HP / 140 Def / 24 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Flamethrower  
- Sludge Wave  
- Toxic  

Carnage Ray (Latias) (F) @ Choice Scarf  
Ability: Levitate  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Trick  
- Healing Wish  
- Defog