Ga (Kartana) @ Steelium Z  
Ability: Steelworker  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Sunsteel Strike  
- Leech Seed  
- Stealth Rock  
- Strength Sap  

Ga (Giratina) @ Rocky Helmet  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 212 Spe  
Relaxed Nature  
- Spectral Thief  
- Entrainment  
- Shore Up  
- Baton Pass  

Ga (Lugia) @ Sharp Beak  
Ability: Aerilate  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rapid Spin  
- Boomburst  
- Shell Smash  
- Recover  

Ga (Mewtwo-Mega-Y) @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Light of Ruin  
- Earth Power  
- Volt Tackle  
- Knock Off  

Ga (Yveltal) @ Icium Z  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Revelation Dance  
- Ice Beam  
- Heal Order  
- Haze  

Ga (Heatran) @ Ghostium Z  
Ability: Levitate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Lava Plume  
- Spectral Thief  
- Rapid Spin  
- Roost