Rayquaza-Mega @ Choice Band  
Ability: Delta Stream  
Level: 50  
EVs: 4 HP / 180 Atk / 4 Def / 68 SpD / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Extreme Speed  
- Earthquake  
- Crunch  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Level: 50  
EVs: 204 HP / 156 Def / 148 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Geomancy  
- Protect  

Smeargle @ Choice Scarf  
Ability: Own Tempo  
Level: 50  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spore  
- Transform  
- Follow Me  
- Final Gambit  

Incineroar @ Incinium Z  
Ability: Intimidate  
Level: 50  
EVs: 244 HP / 172 Atk / 92 SpD  
Brave Nature  
IVs: 0 Spe  
- Flare Blitz  
- Darkest Lariat  
- U-turn  
- Fake Out  

Suicune @ Iapapa Berry  
Ability: Pressure  
Level: 50  
EVs: 252 HP / 4 Def / 116 SpA / 132 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Snarl  
- Roar  
- Tailwind  

Tsareena @ Assault Vest  
Ability: Queenly Majesty  
Level: 50  
EVs: 252 HP / 20 Atk / 36 Def / 196 SpD / 4 Spe  
Adamant Nature  
- Power Whip  
- Low Kick  
- U-turn  
- Feint