Your frame and armor was made by metal and steel that was forge with special technique, it's hard to master and not much can perform it. But it offer protection against all attacks and can only be broken by large, huge or Gargantuan type creatures attacks.

You were created to have remarkable fortitude and protection by the following benefits:

• You have immunity to all disease and poison except corrosive poison
• You have advantage on saving throws against slashing attacks but a disadvantage against Piercing attacks when unarmored
• You don’t need to eat, drink, or breathe.
• Sleep(shut down) is optional, and magic can’t put you to sleep.
• Your metal body won't allow you to swim, but you won't be moved by small to medium wave or current.
• You can't heal using spells or potions, you have to repair/maintenance your self or by other

Your optic sensor and your frame start glowing blood red as your engine let off steam when entering this state. Disabled all pain receptors and remove all emotions but anger, you will blindly attacked anything that catches your intention friend or foe. It can be triggered by command or be forced to active in critical situation, it can also be triggered when sense(see) other Warforged that consider as a threat. Long ago this state was controlled by a single person, but with him dead the BS can't be controlled.

While in this state, you gain:

• +2 Strength
• +2 Dexterity
• -2 Wisdom
• -1 Intelligent

Someone can end this state by fully covering your line of vision for 30 second or wait for 1minute and the face plate will be closed automatically. 

You gain back your frame solidness and swiftness, giving back your agility you lose form the time you were dormant. It's sturdy enough to give you saving throw with advantage against slashing damage, but the muscle cable can be cut with critical piercing attacks rendering the body parts immobile. 

• +1 Dexterity

 Without the Main Command ordering what you do, you gain enough experience to do basic logical thinking and a free will to do what you like or see fit. 

• You have basic under standing of your own part, allowing you to do self maintenance, restoring health point, given you have the equipment. 
• You can paint your armor to match the surroundings or to your liking, given you have enough paint.

you can choose one common language to read and speak in, and one language of your choice.

Your Constitution score increases by 2, and one other ability score of your choice increases

You gain one skill proficiency and one tool proficiency of your choice. chosen tool will be equipped as your secondary arm, but can be swapped for a regular arm.