So this is the team I would want Ash to have if he was traveling Paldea.

1: Pikachu

2: Skeledirge

3: Ceruledge

(Armarouge would also be good)

4: Garganacl

5: Baxcalibur

6: Quaquaval

Now: If the team had Paradox Pokemon

6: Roaring Moon

Or if had one of the Iron ones

6: Iron Thorns