Warforged envoys are designed with a specialised function in mind, such as ambassadors, healers, or spies. You gain the following benefits:

Ability Score Increase. Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.

Expert Interpreter. You learn one language of your choice, and the time and gold you must spend to learn a language is halved.

Integrated Tools. When you finish a long rest, choose a number tools you're proficient with equal to half your proficiency bonus (rounded down). The chosen tools are integrated into your body until you use this benefit to integrate a different tool. When you make an ability check using an integrated tool, you add double your proficiency bonus to that check. You must have a hand free to use an integrated tool.