By the time Artificers get fourth-level spells, most enemies are sufficiently powerful that they’ll chuckle off regular attack spells. Resilient Sphere, however, isn’t about harming enemies, but taking away them from the struggle with a unsuccessful preserving throw. , the Warforged are talked about in relation to an artificer's familiar. https://warforged-fighter47135.blogsmine.com/28534293/stone-s-endurance-5e-secrets