"As an envoy, you were designed with a certain specialized function in mind. You might be an assassin, a healer, or an entertainer, to name a few possibilities. Envoys are the rarest of the warforged subraces, and yours could be a unique design."
So . . . an integrated set of tools. Combine this with the expanded tool rules from Xanathar's Guide, and it's pure roleplaying gold, isn't it? There's a sentient being out there who was built to follow an army around as . . . a cobbler! Or a cook! Or a scribe!
I mean, sure, there's a cartographer model that ends up as a ranger because it has a compulsion to travel and make maps, and an alchemist bot that mixes potions up in his belly . . . but that guy who ultimately sees the multiverse in the context of footwear, that's the Chosen One, right there.
So . . . an integrated set of tools. Combine this with the expanded tool rules from Xanathar's Guide, and it's pure roleplaying gold, isn't it? There's a sentient being out there who was built to follow an army around as . . . a cobbler! Or a cook! Or a scribe!
I mean, sure, there's a cartographer model that ends up as a ranger because it has a compulsion to travel and make maps, and an alchemist bot that mixes potions up in his belly . . . but that guy who ultimately sees the multiverse in the context of footwear, that's the Chosen One, right there.