Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 252 HP / 52 Def / 24 SpA / 180 Spe  
Timid Nature  
- Draining Kiss  
- Stored Power  
- Shift Gear  
- Calm Mind  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- Zen Headbutt  
- U-turn  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Earth Power  
- Rock Polish  
- Power Gem  
- Moonblast  

Manaphy @ Waterium Z  
Ability: Hydration  
EVs: 252 HP / 252 SpA / 4 Spe  
Modest Nature  
IVs: 0 Atk  
- Energy Ball  
- Heart Swap  
- Scald  
- Ice Beam  

Keldeo @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Secret Sword  
- Icy Wind  
- Flip Turn  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Wish  
- Zen Headbutt