Serperior (M) @ Choice Specs  
Ability: Contrary  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Giga Drain  
- Hidden Power [Fire]  
- Leaf Storm  

Gengar (M) @ Life Orb  
Ability: Cursed Body  
Shiny: Yes  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Giga Drain  
- Hex  
- Sludge Wave  

Sharpedo-Mega (M) @ Sharpedonite  
Ability: Strong Jaw  
EVs: 4 HP / 252 Atk / 252 Spe  
Naughty Nature  
- Crunch  
- Protect  
- Psychic Fangs  
- Waterfall  

Entei @ Choice Band  
Ability: Pressure  
Shiny: Yes  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Extreme Speed  
- Iron Head  
- Sacred Fire  
- Stone Edge  

Kommo-o @ Lum Berry  
Ability: Soundproof  
EVs: 252 Atk / 4 Def / 252 Spe  
Naive Nature  
- Close Combat  
- Dragon Claw  
- Dragon Dance  
- Iron Head  

Suicune @ Waterium Z  
Ability: Pressure  
Shiny: Yes  
EVs: 242 SpA / 16 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Ice Beam  
- Protect  
- Scald