Bulbasaur line.

I would do Cinderace!!!

Id do the Snorlax line

Abra line.

I'd probably do the Popplio line. It starts as something cute and friendly, then evolves into something majestic and powerful.

Spheal line

Lugia but since ppl would try hunt it then maybe something like Hypno for some mysteries/j

I would bring maybe something common like Lechonk bc it's common and cute

Or Fidough line for the same reasons

Probably Fidough line tho

I’d absolutely love to have the Milcery line as company, and think abt all the Alcremie forms! It’s be super colorful

Wooper/paldean wooper line. Having a giant clodsire as a friend would be cool. But if wooper wasn’t an option I’d choose the ralts line because ralts is epic

Squirtle line