3rd-level Armorer feature You get proficiency with heavy armor. You furthermore may get proficiency with smith's tools. In case you now have this tool proficiency, you gain proficiency with a person other type of artisan's tools of your choice. (Alchemist Supplies) Armorer Spells You have two potent defensive spell options https://andygzrkb.bloguerosa.com/27597297/the-smart-trick-of-dndbeyond-warforged-that-nobody-is-discussing