I've got an idea. How about every time we level up we can chose which units to get? Put one creature from every race and let us chose which race we want? This way we can guide ourselves, instead of being guided by the game.
Make a "Heal all" button in infirmary please. Allow us to buy 10-20 kreds as well as 50-100 diamonds at the same time. Add a survival mode (infinite recruitments) and put the items in the shop a bit cheaper.
Just some tips to make the game even better
Too fast. I finished it in about 5 hours. Make it bigger. I also noticed when you buy there is a place for potions and summons but there is no merchant that gives them. I liked the haunting stuff and weapons, but make them kind'a balanced. Some weapons of the same lvl do twice more damage then others!
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Well, soon there'll be real multiplayer :))