Ello. Saw this on an other Forum...Seems interesting.
Havent tested it yet. If this is a repost of some sort pls Delete.
1. As a warrior equip shield, but leave your Mh empty
2. Duel a rogue and have Him disarm you
During disarm effect:
3. Dquip a two hand weapon
After disarm effect:
4. Equip a shield
repeat step 1-4 and you will stack the shield armor value