Heroes 5.5 WarGame Edition - Tactical Edition.

Regarding flyers, if it were up to me, I would give them a heavy class disadvantage, but unfortunately, this is not technically feasible. Currently, flyers are a direct counter to archers and are overpowered against infantry (especially heavy class, against which it is impossible to implement a speed advantage). The next version of the mod (the duel release) is planned within a week, and intermediate versions and development details are currently being discussed on the Heroes League. I will restore the website immediately after the duel release. This year (2014), we also plan to delve into and master the Arena mode (i.e., RTA-style maps) as deeply as we did with the units, including aspects such as heroes, their progression, and artifacts. Once this is brought to the same high level, we can finally move on to the map mode.