RIP AND TEAR (Diancie-Mega) @ Lum Berry  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Mild Nature  
IVs: 0 Atk / 6 Def  
- Steam Eruption  
- Moonblast  
- Spore  
- Shell Smash  

RUST, DUST & GUTS (Ferrothorn) @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 8 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Gyro Ball  
- Recover  
- Aromatherapy  
- Parting Shot  

AT DOOM’S GATE (Regigigas) @ Silk Scarf  
Ability: Shadow Tag  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Low Kick  
- Water Shuriken  

FLESH AND METAL (Aegislash) @ Leftovers  
Ability: Magic Bounce  
EVs: 248 HP / 80 SpD / 180 Spe  
Calm Nature  
IVs: 0 Atk  
- Substitute  
- Baton Pass  
- Curse  
- Soft-Boiled  

HELLWALKER (Swampert-Mega) @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 56 Atk / 196 Def / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Bonemerang  
- Baton Pass  
- Defog  
- Heal Order  

MASTERMIND (Latios-Mega) (M) @ Soul Dew  
Ability: Protean  
EVs: 188 SpA / 144 SpD / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Freeze-Dry  
- Moonblast  
- Boomburst