Specialized Design. You gain one skill proficiency and one tool proficiency of your choice.

Your build and extraordinary mortal form allows you more birth than most races. The complex machinery that allows Clockworks to eat, breathe, and live may seem fragile, but in reality, they hold a surprising strength and resilience.

Depending on when and why they were created, Clockworks can be anywhere between 1 and 80 years old. (Beginning of the reconstruction)

You were created to have remarkable fortitude, represented by the following benefits:

You have advantage on saving throws against being poisoned, and you have resistance to poison damage.

You don’t need to eat or breathe.

You are immune to (most) disease.

You don't need to sleep, and magic can't put you to sleep.

When you take a long rest, you must spend at least six hours in an inactive, motionless state, rather than sleeping. In this state, you appear inert, but it doesn’t render you unconscious, and you can see and hear as normal.

Your body has built-in defensive layers, which can be enhanced with armor.

You gain a +1 bonus to Armor Class.

You can don only armor with which you have proficiency. To don armor, you must incorporate it into your body over the course of 1 hour, during which you must remain in contact with the armor. To doff armor, you must spend 1 hour removing it. You can rest while donning or doffing armor in this way.

While you live, your armor can't be removed from your body against your will.