Venusaur-Mega @ Venusaurite  
Ability: Thick Fat  
EVs: 248 HP / 204 Def / 56 SpD  
Bold Nature  
IVs: 0 Atk  
- Leech Seed  
- Sludge Bomb  
- Hidden Power [Fire]  
- Synthesis  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 188 SpD / 72 Spe  
Careful Nature  
- Stealth Rock  
- Iron Head  
- U-turn  
- Healing Wish  

Blacephalon @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Shadow Ball  
- Trick  
- Hidden Power [Ground]  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 32 Def / 228 SpD  
Sassy Nature  
- Heavy Slam  
- Leech Seed  
- Flamethrower  
- Protect  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 8 Def / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Moonblast  
- Taunt  
- Defog  

Garchomp @ Rockium Z  
Ability: Sand Veil  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Fire Fang