Tactics for Dungeon.

there should be a hero with expert water magic and the blessing spell; then harpies will dominate...
in my opinion, the core of the Dungeon army should consist of minotaurs, eyes, and black dragons (so-called support units)...
harpies, troglodytes (they are usually attacked by towers in about 70% of cases), and manticores should be sent to the front lines...
harpies are very effective in defending a castle!