Idk for this one (Arceus-Fairy) @ Pixie Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 240 HP / 120 Def / 148 Spe  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Thunder Wave  
- Calm Mind  
- Recover  

Revive Phoenix (Ho-Oh) @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Ground  
EVs: 104 HP / 184 Atk / 172 Def / 48 Spe  
Adamant Nature  
- Earthquake  
- Brave Bird  
- Recover  
- Sacred Fire  

Lost Longinus (Koraidon) @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- U-turn  
- Flare Blitz  
- Outrage  
- Low Kick  

Shelter Regulus (Necrozma-Dusk-Mane) @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Photon Geyser  
- Earthquake  
- Swords Dance  
- Trick Room  

Lightning L Drago (Miraidon) @ Heavy-Duty Boots  
Ability: Hadron Engine  
Tera Type: Ghost  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Electro Drift  
- Taunt  
- Draco Meteor  
- U-turn  

Idk for this too (Ting-Lu) @ Heavy-Duty Boots  
Ability: Vessel of Ruin  
Tera Type: Poison  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Spikes  
- Whirlwind  
- Earthquake  
- Ruination