aaaaaaAAAAAAAAA (Magearna) @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk / 0 Spe  
- Parting Shot  
- Doom Desire  
- Haze  
- Shore Up  

Don Grou (Groudon) @ Choice Band  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Precipice Blades  
- Thousand Arrows  
- Extreme Speed  
- Knock Off  

even bigger man (Zygarde-Complete) @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk / 0 Spe  
- Teleport  
- Wish  
- Toxic  
- Spiky Shield  

biggest man? (Eternatus) @ Choice Specs  
Ability: Dragon's Maw  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Energy  
- Core Enforcer  
- Sludge Wave  
- Blue Flare  

eggmogus (Chansey) (F) @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Defog  
- Metal Burst  
- Aromatherapy  

English :) (Xerneas) @ Pixie Plate  
Ability: Pixilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Boomburst  
- Extreme Speed  
- Rapid Spin  
- Fishious Rend