Alright you're heading into a tower that has 500 floors You've been given the option of 6 starter packs. Each will give you a different set of 3 pokemon. Here's the pack of starters you can pick.

Aggro Pack
Charmander level 5
Ability: Blaze
Item: Berry Juice
Nature: Modest

Cranidos level 5
Ability: Mold Breaker
Item: Choice Scarf
Nature: Jolly

Dewpider level 5
Ability: Water Bubble
Item: Mystic Water
Nature: Brave

Weapon Pack
Squirtle level 5
Ability: Torrent
Item: Berry Juice
Nature: Bold

Axew level 5
Ability: Mold Breaker
Item: Choice Band
Nature: Serious

Tinkatink level 5
Ability: Own tempo
item: Occa Berry
Nature: Careful

Ugly Pack
Bulbasaur level 5
Ability: Overgrow
Item: Berry Juice
Nature: Timid

Tympole level 5
Ability: Swift swim
Item: Leftovers
Nature: Impish

Slakoth level 5
Ability: Traunt
Item: Silk Scarf
Nature: Jolly

Friend Pack
Pikachu level 5
Ability Static
Item: Berry Juice
Nature: Lonely

Meowth-Alola level 5
Ability: Pickup
Item: None
Nature: Lonely

Sewaddle level 5
Ability: Swarm
Item: TM17 Protect
Nature: Lonely

Choice Pack
Eevee level 5
Ability: Adaptability
Item: Berry Juice
Nature: Bashful

Tyrogue level 5
Ability: Guts
Item: Black Belt
Nature: Hardy

Clamperl level 5
Ability: Shell Armor
Item: TM 03 Water Pulse
Nature: Quirky

Space Pack
Clefairy level 5
Item: Berry Juice
Ability: Magic Guard
Nature: Bold

Lunatone level 5
Ability: levitate
Item: Passho Berry
Nature: Timid

Magnemite level 5
Ability: Sturdy
Item: Magnet
Nature: Modest