Kyurem @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Fairy  
EVs: 56 HP / 228 Def / 224 Spe  
Jolly Nature  
- Dragon Dance  
- Icicle Spear  
- Substitute  
- Roost  

Suicune @ Leftovers  
Ability: Pressure  
Tera Type: Fairy  
EVs: 252 HP / 40 Def / 216 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Substitute  
- Calm Mind  
- Protect  

Landorus-Therian (M) @ Focus Sash  
Ability: Intimidate  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Explosion  
- Taunt  
- Stealth Rock  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Shiny: Yes  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Spikes  
- Substitute  
- Endeavor  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
Tera Type: Ground  
EVs: 248 HP / 148 Def / 112 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Tera Blast  
- Quiver Dance  
- Roost  

Serperior @ Rocky Helmet  
Ability: Contrary  
Shiny: Yes  
Tera Type: Grass  
EVs: 40 HP / 216 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Fire]  
- Taunt  
- Glare