https://youtu.be/1o9PT35UiLg

Meowth: And now for da spectral spook, da hotel horruh, here's Hellen Gravely!

https://youtu.be/Xm_TXfiCGqo

Hellen Gravely's Pokemon Team

King Boo (Gigantamax Gengar)

Moves: Curse, Will-O-Wisp, Hex, Shadow Ball

Dr. Potter (Trevenant)

Moves: Rock Slide, Focus Blast, Horn Leech, Confuse Ray

Polter Kitty (Liepard)

Moves: Pay Day, Night Slash, Fake Out, Sucker Punch

Morty (Silvally)

Moves: Explosion, Bite, X-Scissor, Multi-Attack

King McFrights (Aegislash)

Moves: King's Shield, Sacred Sword, Iron Defense, Swords Dance

Serpci (Cofagrigus)

Moves: Will-O-Wisp, Grudge, Shadow Ball, Hex

Viger: All based on ghosts from LM3?  That's spectral, alright!  Antasma will see you all next time, and as always, toodles!