Latios @ Choice Specs  
Ability: Levitate  
Tera Type: Dragon  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Draco Meteor  
- Aura Sphere  
- Luster Purge  

Tsareena (F) @ Choice Band  
Ability: Queenly Majesty  
Tera Type: Grass  
EVs: 248 HP / 172 Atk / 88 SpD  
Adamant Nature  
- Power Whip  
- Triple Axel  
- High Jump Kick  
- U-turn  

Chansey (F) @ Eviolite  
Ability: Serene Grace  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Defense Curl  
- Soft-Boiled  
- Charm