Tactics for the Swamp (Fortress).

Fortress is a quite strong castle when it’s well-developed from the early stages and the hero is leveled up, like Tazar, for example. The only downside of the Swamp is the lack of good archers, especially when playing against Haven, but in my experience playing as Swamp, I often win against Haven. The most important thing is to prevent the upgrade of Archangels and to gather as many Wyverns and Gargoyles as possible. I play 1v1 constantly, but I don’t enter the leaderboard. Take a look; there are examples of code where Swamp is stronger than Castle (read it).