Smeargle @ Focus Sash  
Ability: Technician  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Sticky Web  
- Nuzzle  
- Mortal Spin  
- Whirlwind  

Mewtwo @ Life Orb  
Ability: Pressure  
Tera Type: Fairy  
EVs: 36 HP / 252 SpA / 220 Spe  
Modest Nature  
- Nasty Plot  
- Psystrike  
- Tera Blast  
- Fire Blast  

Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Ghost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Dark Pulse  
- Oblivion Wing  
- Sucker Punch  
- Taunt  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Eruption  
- Earthquake  
- Rock Tomb  

Marshadow @ Marshadium Z  
Ability: Technician  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Bulk Up  
- Substitute  
- Close Combat  
- Spectral Thief  

Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Dynamax Cannon  
- Fire Blast  
- Sludge Wave