While that is an interesting recommendation, it's not really fitting. They possess a slam, which, by definition, only deals Bludgeoning. I just figured the Adamantine Plating on their fists was a nice little buff, considering how difficult it is to plate weaponry. If you look back into 3.5, when Warforged were first created, they always only had a Slam, but they had the option to purchase items called "Components". Objects that could be attached or embedded into their bodies for their use. Warforged could remodel their bodies as they saw fit as well, allowing female personality Warforged to actually appear feminine, should they so choose and allow them to replace portions of their anatomy if they so desired. One such Component was an Armblade, a sword attached to a metal ring that could latch onto the wrist to function as a blade, but also allow use of the hand in combat. They were expensive, hard to craft, and rare to come by, but very useful. Perhaps as I continue work on the race, I'll include Components, but for right now, I don't really have too much to go on. And given just how much feedback I've been getting about their natural weapon and the modification due to Adamantine Composite Plating, I may just remove the ability and make it a purchasable upgrade instead. Regardless, your recommendation has been noted, thank you for your feedback.