As an artificer you acquire bonuses to UMD which compensate for your -CHR you endure for becoming a warforged. Furthermore, in the event you have any metamagic feats, they are often applied to scrolls, wands, etcetera that you use though in battle or outside of combat. With the Armorer subclass https://tiefling-sorcerer46801.mybuzzblog.com/7640038/dnd-tortles-can-be-fun-for-anyone