Gourgeist-Super, Trevenant, Banette-Mega +3 Pokémon Team

Gourgeist-Super @ Rocky Helmet
Ability: Frisk
Level: 50
EVs: 31 HP / 3 Atk / 32 SpD
Careful Nature
- Trick Room
- Leech Seed
- Will-O-Wisp
- Gyro Ball

Trevenant (M) @ Occa Berry
Ability: Harvest
Level: 50
Shiny: Yes
EVs: 31 HP / 32 Atk / 3 SpD
Adamant Nature
- Shadow Claw
- Drain Punch
- Horn Leech
- Poltergeist

Banette-Mega @ Banettite
Ability: Prankster
Level: 50
EVs: 32 HP / 32 Atk / 2 SpD
Adamant Nature
- Protect
- Swords Dance
- Gunk Shot
- Shadow Claw

Aegislash @ Life Orb
Ability: Stance Change
Level: 50
EVs: 32 HP / 32 Atk / 2 SpD
- King's Shield
- Sacred Sword
- Flash Cannon
- Poltergeist

Zoroark-Hisui @ Expert Belt
Ability: Illusion
Level: 50
EVs: 2 HP / 32 SpA / 32 Spe
Timid Nature
- Extrasensory
- Bitter Malice
- Shadow Ball
- Protect

Skeledirge @ Leftovers
Ability: Unaware
Level: 50
- Torch Song
- Heat Wave
- Hex
- Slack Off