People are always complaining about Dragon Ball powerscaling, but it makes sense to me? Moro is massively amped by the energy of planets, which he only uses a tiny fraction of at any given moment, yet he's still one of the strongest characters present. That's a clear indication that the cast are all far far below a planetary-scale, consistent with Goku struggling with a train in the next arc. Toriyama and Toyotaro place so much thought in their writing!