Nihilego Z Thunder Bulky Offense

Nihilego @ Electrium Z
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Thunder
- Sludge Wave
- Power Gem
- Hidden Power [Ice]

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 248 HP / 8 SpA / 252 SpD
Sassy Nature
- Giga Drain
- Knock Off
- Hidden Power [Ice]
- Sludge Bomb

Zapdos @ Leftovers
Ability: Pressure
EVs: 248 HP / 244 Def / 16 Spe
Bold Nature
IVs: 0 Atk
- Volt Switch
- Roost
- Heat Wave
- Defog

Jirachi @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 240 SpD / 16 Spe
Careful Nature
- Iron Head
- U-turn
- Stealth Rock
- Healing Wish

Garchomp @ Choice Scarf
Ability: Rough Skin
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Outrage
- Earthquake
- Rock Slide
- Dragon Claw

Greninja
Ability: Torrent