We're planning to play with friends for money (around 3-4 players, including me). There are no restrictions on overpowered factions (like Haven, Necropolis, Conflux, Sir Mullich, etc. are allowed). The difficulty is 200%, and the map size is M. What faction would you recommend? What unbalanced strategies can we try? Ideally, we'd like a faction that's relatively easy to learn, as we don't have much experience with Heroes 3, but we're somewhat familiar with the theory.