Bones that do nothing with the model, keep or delete?

[ninetalescommander]

Those are completely optional, and are basically up to the submitter if they want to include them or not. Usually you'd want to keep at least the ones used for things like weapon and cosmetic attachments, but things like IK nubs aren't necessary.

Ah good! Yes I always keep in bones that are used for wielding an object, for example in the Mario Tennis Aces models I've always kept the bones that are clearly for wielding the rackets but it was the bones outside of the model that have no direct attachment to the model itself that I was concerned about.

Thanks for the help, I highly appreciate it.