Being an artificer you acquire bonuses to UMD which compensate to the -CHR you endure for remaining a warforged. In addition, for those who have any metamagic feats, they can be applied to scrolls, wands, etcetera that you employ when in battle or out of combat. With the Armorer subclass https://chancegwndt.targetblogs.com/28616588/examine-this-report-on-what-is-eberron