How would you fix this basically garbage team?

>Pignite + Oshawott + Snivy
Either keep Pignite as Tepig or fully evolve at least one of them. In hindsight, there could be a Hisui arc where Oshawott jumps in before Ash and Pikachu out of curiousity.
>Boldore
Apparently Gigalith was too hard to animate. Either trade Boldore away and show that he's happy with his new life or don't acquire at all. Or get more competent animators. Or make Gigalith a CGI model.
>Palpitoad
Start off as Tympole or go all the way. Tympole was a goddamn meme back in the day and having him be a recurring character would help a bunch. Seismitoad is a cool mon. Palpitoad has the usual awkward middle evolution syndrome.
>Scraggy
Should've evolved if everyone else didn't want to

Nothing wrong with Leavanny, Krookodile or Unfezant. Well, there is, but that's another story.