Eternatus @ Leppa Berry  
Ability: Prankster  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Spirit Shackle  
- Encore  
- Spite  
- Strength Sap  

Giratina @ Covert Cloak  
Ability: Regenerator  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Wish  
- Teleport  
- Heal Bell  
- Topsy-Turvy  

Audino-Mega @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk / 0 Spe  
- Stone Axe  
- Spikes  
- Shore Up  
- Teleport  

Greninja-Ash (M) @ Heavy-Duty Boots  
Ability: Sniper  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Wicked Blow  
- Surging Strikes  
- U-turn  
- Flower Trick  

Aegislash @ Lum Berry  
Ability: Magic Guard  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Strength Sap  
- Glare  
- Knock Off  
- Mortal Spin  

Ampharos-Mega @ Expert Belt  
Ability: Triage  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draining Kiss  
- Parabolic Charge  
- Giga Drain