Gengar showcase

Gengar @ Fightinium Z
Ability: Cursed Body
EVs: 4 HP / 252 SpA / 252 Spe
Rash Nature
- Knock Off
- Focus Blast
- Substitute
- Shadow Ball

Celebi @ Leftovers
Ability: Natural Cure
EVs: 252 HP / 252 Def / 4 Spe
Impish Nature
- U-turn
- Stealth Rock
- Recover
- Thunder Wave

Raikou @ Assault Vest
Ability: Pressure
Shiny: Yes
EVs: 4 Atk / 252 SpA / 252 Spe
Rash Nature
- Thunderbolt
- Hidden Power [Ice]
- Extreme Speed
- Volt Switch

Arcanine @ Safety Goggles
Ability: Intimidate
EVs: 248 HP / 8 Atk / 176 Def / 76 SpD
Careful Nature
- Morning Sun
- Wild Charge
- Flare Blitz
- Will-O-Wisp

Beedrill-Mega @ Beedrillite
Ability: Sniper
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Defog
- U-turn
- Knock Off
- Poison Jab

Primarina @ Choice Scarf
Ability: Liquid Voice
EVs: 32 HP / 252 SpA / 224 Spe
Timid Nature
IVs: 0 Atk
- Moonblast
- Echoed Voice
- Psychic
- Hyper Voice