I would pick the cutest Oshawott!

Bulbasaur

Charmander!

Litten!

I would come late as ash And take pikachu

Torchic

Mudkip

Eevee.

Pikachu

In first season charmander or pikachu

In second season Totodile or cyndaquil

In third season Treeco or torchic

In fourth season chimchar or piplup

In fifth season Oshawott or tepig

In sixth season Froakie or chespin

In seventh season Rowlet or Litten