Zahndrekh is very solid as a tank for duels. He's got a great invul save and armor save. However, I'm not sure he's so great anymore. Stealth is solid, so is tank hunters for rapid-fire warriors, furious charge is pretty much wasted on a wraith and D-Lord combo... Anyone use him or have thoughts? I'm debating swapping him for a regular overlord as a duel-killer.