Dialga @ Choice Specs  
Ability: Pressure  
Tera Type: Fire  
EVs: 172 HP / 252 SpA / 84 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Flash Cannon  
- Overheat  
- Trick  

Sneasler @ Choice Scarf  
Ability: Poison Touch  
Tera Type: Bug  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dire Claw  
- Close Combat  
- U-turn  
- Switcheroo  

Landorus (M) @ Life Orb  
Ability: Sheer Force  
Tera Type: Ground  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Sludge Wave  
- Psychic  
- Stealth Rock  

Magearna @ Leftovers  
Ability: Soul-Heart  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Fleur Cannon  
- Volt Switch  
- Spikes  
- Encore  

Gouging Fire @ Heavy-Duty Boots  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 56 HP / 252 Atk / 4 SpD / 196 Spe  
Jolly Nature  
- Dragon Dance  
- Outrage  
- Flare Blitz  
- Morning Sun  

Giratina @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Poison  
EVs: 248 HP / 236 SpD / 24 Spe  
Calm Nature  
- Icy Wind  
- Rest  
- Dragon Tail  
- Defog