Don’t ask for frames. If they have them, they’re in the repo. Otherwise, make them yourself.
Free to Use and Free to Edit (With Credit):
The following sprites are not F2U or F2E, unless stated otherwise, as they are commissions or for projects. The F2U ones should all be in the repository, so look there first.
Fire Emblem: Hiraeth:
Last Heavenly Throne:
Judgement of the Prince:
The Nameless Heroes: