Pheromosa @ Fightinium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Focus Blast  
- Ice Beam  
- Bug Buzz  
- Protect  

Mamoswine (M) @ Life Orb  
Ability: Thick Fat  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Protect  

Suicune @ Wiki Berry  
Ability: Inner Focus  
Shiny: Yes  
EVs: 252 HP / 84 Def / 68 SpA / 44 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Tailwind  
- Scald  
- Icy Wind  
- Snarl  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 216 HP / 40 Atk / 252 Spe  
Adamant Nature  
- V-create  
- Bolt Strike  
- U-turn  
- Final Gambit  

Thundurus @ Life Orb  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Wave  
- Protect  
- Thunderbolt  
- Hidden Power [Ice]  

Mawile-Mega (F) @ Mawilite  
Ability: Intimidate  
EVs: 32 HP / 252 Atk / 224 Spe  
Adamant Nature  
- Play Rough  
- Sucker Punch  
- Protect  
- Fire Fang