The Native American idea is bad. I'm not against them, these are just facts.
1: The gear would look the same as Jungle gear, adding any more detail would be unfair.
2: They don't really have an special iconic building or architecture to add.
3: No bow skins for them, same reason as 1.
4: Should focus on a more diverse option first, we already have the jungle:
5: Just overall not enough stuff to add, they kinda failed survival of the fittest, basically not enough diverse things to add, for ex. Chinese gear and Japanese Gear actually have many differences, both architecture and gear.