Arcanomechanical Armor

Your passion for magic is unmatched.  Your control is less than ideal.  To combat these dangers you developed some special armor as a precaution, but also to prove to the establishment Wizards that you can do enchantment your way and don't need to sit through hours of lectures.

Starting at 2nd level, you gain proficiency with light armor and gain a suit of experimental armor — a magic item that only you can attune to. While you are attuned to it and wearing it, it grants you resistance to force damage.

The armor is light armor and provides an AC of 12 + your Intelligence modifier. It weighs 8 pounds.

You can create a new suit of it at the end of a long rest by touching a non-magical suit of studded leather armor, which magically transforms it. Doing so removes the magic from your previous experimental armor, turning it into non-magical studded leather.

Made from tough but flexible leather, studded leather is reinforced with close-set rivets or spikes.

Notes: Resistance: Force, mage who created it., Focus