Great game! When you pause the game and set to harvest resources your units will atempt to attack. When you change the recource still on pause they will shoot at completly different target even one that's not in their range. Skill points to reduced recruting, mana pool and wizz of legnds. Hit doubled money spell 3 times on start. Main tactic is to put mana gaining wizzards on the beginning and some life leechers too. Then cast soul steal and champions spell all the time.