Undead Rangers my mistake. but still these guys are tough in mass. They make me break formation and that's when my army falls apart. I like to fight in tight wedge formation with the knights in the front and crossbowman behind them and mages/priests at the back. I tell the army to hold the ground and not break formation but I suppose I need to throw in some spys or assassins to help me get those undead rangers... hmm tactics...
Pls try to restart the page. Hopefully error messages will disappear.