Vamps are the key

This loadout works best in all maps except Hammerhold Frontiers. It also doesn't work against bosses that instakill troops (yeti that eats them, the big fat jabba the hut guy on the palenquin') or fly (the zepplin in Forsaken Valley or the Mage in Hammerhold Frontiers). The key is using 2 Crimson Manors close together and supporting them with a Holy Sanctuary and upgrading to max with the bite ability purchased. This will melt opposing ground troops and bosses. The other key is to stun the boss with Malik and the stun spell. Happy rushing!