Zygarde-Complete @ Ability Shield  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Impish Nature  
IVs: 0 Spe  
- Thousand Waves  
- Will-O-Wisp  
- Spectral Thief  
- Heal Order  

Kartana @ Choice Band  
Ability: Orichalcum Pulse  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Solar Blade  
- V-create  
- Sunsteel Strike  
- U-turn  

Chansey (F) @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Whirlwind  
- Parting Shot  
- Ruination  
- Heal Order  

Diancie-Mega @ Life Orb  
Ability: Magic Guard  
Happiness: 128  
Tera Type: Rock  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 232 SpD / 252 Spe  
Naive Nature  
- Mind Blown  
- Light of Ruin  
- Head Smash  
- Wood Hammer  

Gyarados-Mega @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Ceaseless Edge  
- Spiky Shield  
- Rapid Spin  
- Fishious Rend  

Dialga-Origin @ Adamant Crystal  
Ability: Ice Scales  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Core Enforcer  
- Parting Shot  
- Heal Order