That's (Groudon) @ Heat Rock  
Ability: Drought  
Tera Type: Ground  
EVs: 252 HP / 216 Def / 40 Spe  
Impish Nature  
- Precipice Blades  
- Stone Edge  
- Heat Crash  
- Stealth Rock  

When (Flutter Mane) @ Choice Specs  
Ability: Protosynthesis  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Shadow Ball  
- Power Gem  
- Mystical Fire  

I finally (Ho-Oh) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fire  
EVs: 248 HP / 76 Def / 184 SpD  
Careful Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover  

Thought (Regieleki) @ Altarianite  
Ability: Transistor  
Tera Type: Electric  
EVs: 8 HP / 252 Atk / 40 Def / 208 Spe  
Naughty Nature  
- Extreme Speed  
- Rapid Spin  
- Volt Switch  
- Explosion  

It's wonderful (Corviknight) @ Sablenite  
Ability: Pressure  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Brave Bird  
- U-turn  
- Light Screen  
- Roost  

To be alive (Arceus) @ Life Orb  
Ability: Multitype  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Flare Blitz  
- Recover