(Since Jay has a lot of Pokémon and they all have nicknames it's hard to keep track who is who. So here is a list of everything you need to know.)
Jason's Pokémon Team
Striker (Cinderace/Male) Poké Ball
Nature: Jolly Ability: Libero
Item: none
Moves:
Pyro Ball
Electro Ball
High Jump Kick
Acrobatics
Nightwing (Corviknight/Male) Great Ball
Nature: Impish Ability: Mirror Armor
Item: King's Rock
Moves:
Drill Peck
Steel Wing
Body Press
Iron Defence
Volt (Jolteon/Male) Quick Ball
Nature: Modest Ability: Quick Feet
Item: Flame Orb
Moves:
Electro Ball
Hyper Voice
Thunderbolt
Shadow Ball
Angel (Sylveon/Female/Shiny) Love Ball
Nature: Modest Ability: Pixilate
Item: Soothe Bell
Moves:
Hyper Voice
Shadow Ball
Mystical Fire
Psyshock
Jaws (Dracovish/-) Poké Ball
Nature: Jolly Ability: Strong Jaws
Item: Leftovers
Moves:
Fishious Rend
Dragon Rush
Psychic Fangs
Ice Fang
Scala (Duraludon/Female) Heavy Ball
Nature: Modest Ability: Heavy Metal
Item: Assault Vest
Moves:
Flash Cannon
Dragon Pulse
Dark Pulse
Heavy Slam
Frost (Frosmoth/Female/Shiny) Net Ball
Nature: Modest Ability: Ice Scales
Item: Bright Powder
Moves:
Bug Buzz
Air Slash
Ice Beam
Quiver Dance
AppleJack (Appletun/Female) Level Ball
Nature: Quiet Ability: Thick Fat
Item: Quick Claw
Moves:
Apple Acid
Dragon Pulse
Gyro Ball
Recover
Herb (Galarian Slowbro/Male) Ultra Ball
Nature: Docile Ability: Quick Draw
Item: Quick Claw
Moves:
Shell Side Arm
Expanding Force
Liquidation
Slack Off
Fuu (Urshifu Rapid-Style/Male) Luxury Ball
Nature: Adamant Ability: Unseen Fist
Item: Mystic Water
Moves:
Surging Strikes
Brick Break
Ice Punch
Iron Head
Arc (Arcanine/Male) Poké Ball
Nature: Sassy Ability: Intimidate
Item: Expert Belt
Moves:
Flamethrower
Thunder Fang
Scorching Sands
Extreme Speed
Tempest (Aerodactyl/Male) Poké Ball
Nature: Adamant Abilities: Rock Head/Tough Claws
Items: Silk Scarf/Aerodactylite
Moves:
Double-Edge
Rock Slide
Iron Head
Dragon Dance
Sans (Gengar/Male/Shiny) Great Ball
Nature: Modest Abilities: Cursed Body/Shadow Tag
Items: Black Sludge/Gengarite
Moves:
Shadow Ball
Sludge Bomb
Energy Ball
Dazzling Gleam
Fang (Gliscor/Female) Moon Ball
Nature: Adamant Ability: Poison Heal
Item: Toxic Orb
Moves:
X-Scissor
Iron Tail
Earthquake
Swords Dance
Princess (Gardevoir/Female/Shiny) Premier Ball
Nature: Modest Abilities: Synchronize/Pixilate
Items: Spell Tag/Gardevoirite
Moves:
Psychic
Moon Blast
Hyper Voice
Shadow Ball
Scarlet (Latias/Female) Luxury Ball
Nature: Quirky Ability: Levitate
Items: Soul Dew/Latiasite
Moves:
Mist Ball
Dragon Pulse
Aura Sphere
Recover
Garo (Luxray/Male/Shiny) Ultra Ball
Nature: Quiet Ability: Intimidate
Item: Metal Coat
Moves:
Thunderbolt
Ice Fang
Thunder Fang
Iron Tail
Ruby (Roserade/Female) Luxury Ball
Nature: Modest Ability: Technician
Item: Wise Glasses
Moves:
Magical Leaf
Hidden Power (Rock)
Venoshock
Toxic
Venom (Drapion/Female) Dusk Ball
Nature: Jolly Ability: Sniper
Item: Mystic Water
Moves:
Night Slash
Cross Poison
Aqua Tail
Toxic Spikes
Tone (Seismitoad/Male) Great Ball
Nature: Adamant Ability: Poison Touch
Items: Leftovers
Moves:
Ice Punch
Liquidation
Drain Punch
Stomping Tantrum
Kroko (Krookodile/Male) Dusk Ball
Nature: Jolly Ability: Moxie
Item: Rocky Helmet
Moves:
Fire Fang
Darkest Lariat
High Horsepower
Iron Tail
Red (Genesect/-/Shiny) Luxury Ball
Nature: Bashful Ability: Download
Items: Douse Drive
Moves:
Techno Blast
X-Scissor
Bug Buzz
Iron Head
Kyra (Lucario/Female) Friend Ball
Nature: Serious Abilities: Justified/Adaptability
Items: Soft Sand/Lucarioite
Moves:
Aura Sphere
Bone Rush
Flash Cannon
Extreme Speed
Alpha (Lycanroc Dusk Form/Male) Friend Ball
Nature: Adamant Ability: Tough Claws
Item: Expert Belt
Moves:
Drill Run
Stone Edge
Fire Fang
Swords Dance
Mimi (Mimikyu/Female) Friend Ball
Nature: Jolly Ability: Disguise
Item: Razor Fang
Moves:
Play Rough
Shadow Claw
Wood Hammer
Swords Dance
Silver (Zeraora/Male/Shiny) Luxury Ball
Nature: Hasty Ability: Volt Absorb
Item: Razor Claw
Moves:
Plasma Fist
Focus Blast
Electro Ball
Blaze Kick
(And here they are, everything you need to know about the team. I know some have multiple items and the answer is they swap items. Jay is just holding onto them unless they need the extra power up in a fight. Let me know what you think but let me be clear; I won't be changing anyone's move set. This is my story after all and what I say goes. Until next time.)