Would Typically avoid him from doing this. This ability circumvents the traditional rule that a character might not take 10 with a Use Magic Product Test. If you do go with a Barbarian/Artificer, you could locate Rage interfering with your infusions/magic items. There isn't a official way about this, but https://tabaxi-rogue46890.ezblogz.com/59729295/new-step-by-step-map-for-lizardfolk-5e-player-race