Ribombee @ Focus Sash  
Ability: Shield Dust  
Shiny: Yes  
Tera Type: Ghost  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Skill Swap  
- Stun Spore  
- Sticky Web  

Eternatus @ Life Orb  
Ability: Pressure  
Tera Type: Dragon  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Bomb  
- Fire Blast  
- Recover  

Mewtwo-Mega-Y @ Life Orb  
Ability: Insomnia  
Tera Type: Ghost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psystrike  
- Focus Blast  
- Shadow Ball  
- Nasty Plot  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Flying  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Iron Head  
- Close Combat  
- Wild Charge  
- Swords Dance  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpA / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- Extreme Speed  
- Earthquake  
- Swords Dance  

Groudon-Primal @ Air Balloon  
Ability: Desolate Land  
Tera Type: Steel  
EVs: 64 HP / 252 Atk / 192 Spe  
Adamant Nature  
- Precipice Blades  
- Heat Crash  
- Dragon Claw  
- Swords Dance