Heroes 4 A GRANDMASTER'S CHALLENGE Huge Battles

Important spells: Cloud of confusion, Wasp swarm, Cat reflexes, Dragon strength, Haste, Berserk. Don't bother trying to fight the neutral hero armies in the middle Island. You don't need the Warden of Justice to catch the Thieves. Just buy enough units (to defend the town) so that the AI attacks you but you can still win.