What is the best strategy for an Undead War Hero attacker? So far I've been going with 6 dpa (6 def soldiers per acre, rest atk). Haven't really figured out how to build buildings, but I'm going with 25% homes, 25% training grounds, 15% armouries, 8% barracks, 5% forts, 2% guilds and towers, and 2% stables roughly.

I'm a new player, I played this game last maybe 10+ years ago. Any help would be appreciated.