Serperior @ Wide Lens  
Ability: Contrary  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Leech Seed  
- Hidden Power [Fire]  
- Substitute  

Steelix-Mega @ Steelixite  
Ability: Sturdy  
EVs: 232 HP / 252 Atk / 24 SpD  
Adamant Nature  
- Heavy Slam  
- Earthquake  
- Stealth Rock  
- Ice Fang  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Whirlwind  
- Earthquake  
- Toxic  
- Slack Off  

Togekiss @ Flyinium Z  
Ability: Serene Grace  
EVs: 68 HP / 188 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heal Bell  
- Air Slash  
- Roost  
- Thunder Wave  

Infernape @ Choice Scarf  
Ability: Blaze  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Flare Blitz  
- Gunk Shot  

Latios (Latias) @ Soul Dew  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psyshock  
- Dragon Pulse  
- Defog  
- Recover