Observe: These features is usually slightly changed or modified if some variations don’t healthy your character. If you need to do go with a Barbarian/Artificer, you could find Rage interfering with your infusions/magic items. There is not any Formal way all over this, but you may talk to your DM https://dnddrow92345.ssnblog.com/27692470/the-smart-trick-of-best-tabaxi-class-that-nobody-is-discussing