Can help mobility but sadly, many of the best spells in the Divination and Enchantment faculties need concentration to allow them to't be used when raging. Fighting Initiate: There are some styles here that are truly worth considering, predominantly Blind Fighting and Great Weapon Fighting. Fury with the Frost Big: https://aarakocra-dnd34456.mdkblog.com/33806801/details-fiction-and-mephistopheles-tiefling-5e