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Although, it's unclear what he's unhappy about with the online version? Everything is already good :)
- The inability to play with friends if you have the boxed version of the game, while they have the Steam version.
- The lack of simultaneous turns.
- The long duration of battles due to the presence of a large number of "tank" creatures.
- The monotony of maps available for online play (the same principle applies to their construction: zones with a fortress or city, and the exits from these zones are guarded by strong creatures).
- The lack of a random map generator, which means that everyone who doesn't know the map well loses.