[quote=@ToadRopes]
Mudsdale, Tauros, Stoutland, and Machamp serve as mounts in Sun/Moon (like holy cow Stoutland is a huge doge).
[/quote]

Cept most of those aren't available for beginner level. Gotta be at least skilled for Tauros. Probably will catch Onix, Skiddo or Ponyta for Tora since she'll need one. Eventually will just ride Archie when she evolves into Arcanine

Edit: As for Machamp, in Sun or Moon, there was one who just carried around its trainer xD