Giratina @ Leftovers  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Glare  
- Curse  
- Heal Order  

Groudon-Primal @ Choice Scarf  
Ability: Shadow Tag  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- V-create  
- Thousand Arrows  
- Trick  
- Spikes  

Rayquaza-Mega @ Sky Plate  
Ability: Mold Breaker  
EVs: 92 Def / 252 SpA / 164 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Void  
- Substitute  
- Shell Smash  
- Oblivion Wing  

Arceus-Ghost @ Leftovers  
Ability: Wonder Guard  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Boomburst  
- Substitute  
- Baton Pass  

Scizor-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Recover  
- Parting Shot  
- Defog  
- Aromatherapy  

Blissey (F) @ Leftovers  
Ability: Imposter  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Roar  
- Roost  
- Lunar Dance  
- Toxic Spikes