Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 224 Def / 32 Spe  
Impish Nature  
IVs: 0 Atk  
- Spikes  
- Roost  
- Body Press  
- Whirlwind  

Porygon-Z @ Choice Specs  
Ability: Adaptability  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tri Attack  
- Shadow Ball  
- Thunderbolt  
- Trick  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Future Sight  
- Teleport  
- Slack Off  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 208 HP / 252 SpA / 48 Spe  
Modest Nature  
IVs: 0 Atk  
- Toxic  
- King's Shield  
- Substitute  
- Shadow Ball  

Krookodile @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Knock Off  
- Pursuit  
- Earthquake  

Altaria-Mega @ Altarianite  
Ability: Pixilate  
EVs: 252 HP / 160 SpD / 96 Spe  
Calm Nature  
IVs: 0 Atk  
- Heal Bell  
- Roost  
- Flamethrower  
- Hyper Voice