Cofagrigus @ Leftovers  
Ability: Mummy  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Hex  
- Will-O-Wisp  
- Pain Split  
- Toxic Spikes  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 48 Def / 192 SpD / 16 Spe  
Careful Nature  
- Power Whip  
- Leech Seed  
- Protect  
- Spikes  

Heatran (M) @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 4 Def / 176 SpD / 80 Spe  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Earth Power  
- Roar  
- Stealth Rock  

Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Ice Beam  
- Thunder Wave  
- Roost  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 248 HP / 64 Def / 44 SpD / 152 Spe  
Jolly Nature  
- Earthquake  
- Knock Off  
- Taunt  
- Roost  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 8 HP / 4 Def / 244 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Calm Mind  
- Roost