Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Spe  
- Seismic Toss  
- Thunder Wave  
- Heal Bell  
- Soft-Boiled  

Slowbro (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Future Sight  
- Slack Off  
- Teleport  

Heatran (M) @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 52 SpA / 84 SpD / 124 Spe  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Magma Storm  
- Taunt  
- Earth Power  

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fire Blast  
- Solar Beam  
- Roost  
- Focus Blast  

Kommo-o @ Kommonium Z  
Ability: Bulletproof  
EVs: 4 HP / 252 Atk / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Clanging Scales  
- Close Combat  
- Poison Jab  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 52 Def / 76 SpD / 136 Spe  
Jolly Nature  
- Earthquake  
- Defog  
- Roost  
- Knock Off