Grimgrim (Grimmsnarl) @ Light Clay  
Ability: Prankster  
Tera Type: Steel  
EVs: 248 HP / 180 Def / 80 SpD  
Impish Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Taunt  
- Parting Shot  

Cteam no effective (Hatterene) @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 2 Spe  
- Trick Room  
- Psychic Noise  
- Dazzling Gleam  
- Healing Wish  

FIVE TURNS IN TR (Calyrex-Ice) @ Never-Melt Ice  
Ability: As One (Glastrier)  
Tera Type: Fire  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 0 Spe  
- Glacial Lance  
- High Horsepower  
- Trick Room  
- Swords Dance  

3 turns left... (Necrozma-Dusk-Mane) @ Weakness Policy  
Ability: Prism Armor  
Shiny: Yes  
Tera Type: Fire  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Swords Dance  
- Earthquake  
- Photon Geyser  

Kyogaaaa (Kyogre) @ Choice Specs  
Ability: Drizzle  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 10 Spe  
- Water Spout  
- Origin Pulse  
- Thunder  
- Ice Beam  

Koraiban (Koraidon) @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Scale Shot  
- Low Kick  
- Swords Dance  
- Flare Blitz