You just described the bottom talent in Armorer.
You can commit Force die to give your armor the Cortosis quality at the cost of some strain each round.
This applies to ALL of your soak, Brawn + Armor.
Armorer is an amazing Specialization, everything in the tree is useful. That's the only drawback, your friends will be picking and choosing and you'll still be in your first tree while they might be starting a third.
Edited by Vulf