Blissey @ Utility Umbrella  
Ability: Serene Grace  
Level: 50  
EVs: 4 HP / 252 Def / 36 SpA / 124 SpD / 92 Spe  
Calm Nature  
IVs: 0 Atk  
- Tri Attack  
- Shadow Ball  
- Substitute  
- Soft-Boiled  

Eternatus @ Black Sludge  
Ability: Pressure  
Level: 50  
EVs: 204 HP / 36 Def / 4 SpA / 44 SpD / 220 Spe  
Timid Nature  
IVs: 0 Atk  
- Mystical Fire  
- Cosmic Power  
- Recover  
- Toxic  

Clefable @ Kee Berry  
Ability: Unaware  
Level: 50  
EVs: 244 HP / 228 Def / 4 SpA / 20 SpD / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Flamethrower  
- Calm Mind  
- Moonlight  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
Level: 50  
EVs: 148 HP / 252 Def / 108 SpD  
Impish Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Taunt  
- Roost  

Doublade @ Eviolite  
Ability: No Guard  
Level: 50  
EVs: 252 HP / 52 Atk / 204 Def  
Adamant Nature  
- Swords Dance  
- Sacred Sword  
- Shadow Sneak  
- Iron Head  

Suicune @ Leftovers  
Ability: Pressure  
Level: 50  
EVs: 228 HP / 188 Def / 92 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Roar  
- Substitute  
- Sheer Cold