You know, I think we have a problem regarding the title above: The fact that most nations don't have playable characters of all elements in both the 4-star and 5-star categories. I mean, Mondstadt is the most primary example since they don't have any Dendro characters for both categories. Liyue is okay, however, but Inazuma has and Fontaine have their Hydro characters (Kokomi, Ayato, Neuvillette, Furina and Sigewinne to be exact) in the 5-star category, and they don't have any 4-star Hydro characters at all (Fontaine might have the worst of it; alongside Hydro, no Geo, Electro, or Dendro 4-star characters as well). Sumeru has no Geo characters of both categories, whereas they don't have any 4-star Pyro character at all. Natlan also applies to this; they don't have any Pyro, Hydro, Dendro, or Cryo 4-star characters. Snezhnaya, as of now, might be even worse than Fontaine; No new 5-star characters and no 4-star characters (yet).
Who else agrees to this?