It's super quick, and super easy! So easy I managed to make pretty good likenesses for BPD's D&D crew. It's not perfect - for example, the closest I could get for Helga's horse helmet was a dear head hat - but it's pretty dang close!
Make your own at https://www.heroforge.com/! If you do, take a screenshot and share it with me on twitter :D @LizardbethArt