Scolipede @ Mental Herb  
Ability: Speed Boost  
EVs: 248 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Iron Defense  
- Poison Jab  
- Protect  
- Baton Pass  

Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Calm Mind  
- Stored Power  
- Ice Beam  

Hitmontop (M) @ Sitrus Berry  
Ability: Intimidate  
EVs: 252 HP / 92 Def / 164 SpD  
Careful Nature  
- Close Combat  
- Fake Out  
- Wide Guard  
- Quick Guard  

Thundurus (M) @ Electrium Z  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Thunderbolt  
- Hidden Power [Ice]  
- Protect  

Entei @ Lum Berry  
Ability: Pressure  
EVs: 148 HP / 252 Atk / 108 Spe  
Adamant Nature  
- Sacred Fire  
- Extreme Speed  
- Roar  
- Protect  

Clefairy @ Eviolite  
Ability: Friend Guard  
EVs: 252 HP / 112 Def / 144 SpD  
Calm Nature  
IVs: 0 Atk  
- Icy Wind  
- Follow Me  
- Heal Pulse  
- Soft-Boiled