Awesome work! Fighter's Evil Eye states "When you Defend, you can spend 1 hold to: Lock eyes with a foe; any damage rolls against you and your ward are halved, rounded up."
It's unclear how this should interact with some of the other options for Defend: (1) How does "Halve the attack's effect or damage" stack with this? (2) What is the level for "Deal damage to the attacker equal to your level"?