Arceus-Rock @ Stone Plate  
Ability: Multitype  
EVs: 252 HP / 68 Def / 48 SpA / 44 SpD / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Will-O-Wisp  
- Stealth Rock  
- Recover  

Venusaur-Mega @ Venusaurite  
Ability: Thick Fat  
EVs: 248 HP / 140 Def / 120 SpD  
Calm Nature  
IVs: 0 Atk  
- Leech Seed  
- Grass Knot  
- Toxic  
- Synthesis  

Chien-Pao @ Choice Band  
Ability: Sword of Ruin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Crunch  
- Ice Spinner  
- Ice Shard  
- Sacred Sword  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 204 Def / 56 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Coil  
- Glare  
- Thousand Arrows  
- Rest