Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 20 HP / 32 Atk / 220 SpA / 16 SpD / 220 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Substitute  

Darmanitan-Galar @ Choice Scarf  
Ability: Gorilla Tactics  
Tera Type: Ice  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Icicle Crash  
- Earthquake  
- Flare Blitz  
- U-turn  

Groudon-Primal @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 252 SpA / 96 SpD / 160 Spe  
Mild Nature  
- Overheat  
- Precipice Blades  
- Rock Tomb  
- Stealth Rock  

Fezandipiti @ Utility Umbrella  
Ability: Toxic Chain  
Tera Type: Grass  
EVs: 248 HP / 44 Def / 216 SpD  
Calm Nature  
IVs: 23 Spe  
- U-turn  
- Roost  
- Icy Wind  
- Acid Spray  

Deoxys-Attack @ Life Orb  
Ability: Pressure  
Tera Type: Ghost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
IVs: 29 HP  
- Psycho Boost  
- Low Kick  
- Shadow Ball  
- Rock Slide  

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Ground  
EVs: 12 HP / 216 Atk / 48 SpD / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Substitute  
- Dragon Tail