Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
EVs: 252 HP / 112 Def / 128 SpD / 16 Spe  
Calm Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Giga Drain  
- Hidden Power [Fire]  
- Synthesis  

Decidueye @ Spooky Plate  
Ability: Long Reach  
EVs: 56 HP / 252 Atk / 200 Spe  
Adamant Nature  
- Swords Dance  
- Spirit Shackle  
- Shadow Sneak  
- Roost  

Breloom @ Fightinium Z / Electrium Z
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Mach Punch  
- Bullet Seed  
- Superpower / Thunder Punch  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 128 Def / 128 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Stealth Rock  
- Gyro Ball  
- Leech Seed  
- Spikes  

Whimsicott @ Choice Scarf  
Ability: Infiltrator  
EVs: 16 HP / 252 SpA / 240 Spe  
Timid Nature  
- Moonblast  
- U-turn  
- Switcheroo  
- Memento  

Celebi @ Expert Belt  
Ability: Natural Cure  
EVs: 64 Def / 192 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Earth Power  
- Hidden Power [Fire]  
- Recover