Greninja @ Focus Sash  
Ability: Protean  
EVs: 252 HP / 4 Atk / 252 Spe  
Hasty Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Spikes  
- Ice Beam  
- Taunt  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 104 HP / 64 Atk / 188 SpA / 152 Spe  
Rash Nature  
- Stone Edge  
- Draco Meteor  
- Earth Power  
- Tailwind  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 76 HP / 252 SpA / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Aromatherapy  
- Moonblast  
- Defog  
- Thunder Wave  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 72 SpD / 184 Spe  
Careful Nature  
- Swords Dance  
- Sunsteel Strike  
- Photon Geyser  
- Morning Sun  

Yveltal @ Darkinium Z  
Ability: Dark Aura  
EVs: 248 HP / 100 Def / 160 SpA  
Bold Nature  
IVs: 0 Atk  
- Dark Pulse  
- Taunt  
- Oblivion Wing  
- Roost  

Sceptile-Mega @ Sceptilite  
Ability: Lightning Rod  
EVs: 40 HP / 252 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic  
- Grass Knot  
- Dragon Pulse  
- Hidden Power [Fire]