RIP Marshadow

Gengar @ Ghostium Z
Ability: Cursed Body
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Shadow Ball
- Sludge Wave
- Focus Blast
- Taunt

Skarmory @ Leftovers
Ability: Sturdy
EVs: 252 HP / 252 Def / 4 Spe
Impish Nature
- Spikes
- Roost
- Brave Bird
- Whirlwind

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 224 HP / 252 Def / 32 Spe
Impish Nature
- U-turn
- Stealth Rock
- Earthquake
- Hidden Power [Ice]

Tapu Lele @ Choice Scarf
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Moonblast
- Focus Blast
- Thunderbolt

Sharpedo-Mega @ Sharpedonite
Ability: Speed Boost
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Protect
- Ice Fang
- Crunch
- Psychic Fangs

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 248 HP / 64 Def / 196 SpD
Relaxed Nature
- Giga Drain
- Earthquake
- Knock Off
- Hidden Power [Ice]