[Shujin]

If it's not a super short duration, I can see it working but then again. It would basically screw over a part of your instinct again. Building San shouldn't have theeffective turnout of certain skills reduced.

I could also see, thematically, War Cry giving you fear immunity for X rounds. As well...You are War crying, so you are facing death basically anyway. War cry certainly needs alot of fixing to make it even worth a skill pool slot.