I was looking at the various command options and noticed the Herald. Wodner if he's ever worth it? He wants to be in challenges but can only take a power fist, so most of the time he's going to be a 100 pt tax to get one or two points per game due to his unit winning combat instead. Maybe it's enough? I wonder if his basic power weapon can be exchanged for anything interesting like chainglaives or power scythes that might make him a better duelist