Heatran @ Air Balloon  
Ability: Flash Fire  
EVs: 252 HP / 8 SpA / 248 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Magma Storm  
- Taunt  
- Stealth Rock  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Extreme Speed  
- Dragon Ascent  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 240 HP / 252 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Toxic  
- Defog  
- Ice Beam  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 176 HP / 80 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Refresh  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Leech Seed  
- Spikes  
- Gyro Ball  
- Protect  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 224 Def / 32 SpD  
Impish Nature  
- Coil  
- Glare  
- Rest  
- Thousand Arrows