You are constructed from various parts of metal plates and beams. While not wearing any armor, your base Armor Class is 13 + your Strength modifier. Beginning at 5th level regular melee weapons start to have no effect on you. Any melee weapons that are not magical or upgraded you take half as much damage.

You were built for a specific purpose, you get a +1 ability bonus to Strength, Dexterity, or Intelligence.

When you take a long rest, you spend 6 hours in an inactive, motionless state, instead of sleeping. In this state, you appear inert, but you remain conscious.

One of your natural traits as a cyborg is to understand multiple languages. You can understand any language in the material plane that has been programmed into you, check with your DM on what you all understand.