The Fort of the Damned is without a doubt the greatest thing ever added to this game. It's fun for PVE, and it's a whole lot of fun for PVP. It brings action to every server it's in and has high replayability. I think a new type of summonable fort with a big ticket item like the Chest of Legends would bring even more fun for both PVEers and PVPers. One idea could be an Ashen Fort of the Damned. All the loot is the same, but it's double because it's ashen. Since the loot is double, the waves could be harder as well. The final wave could have a fire version of graymarrow as well as ashen lords to back him up.
A new island could be made for this, or the existing island could be used. Maybe there could be an ashen ritual skull that's hard to acquire and it turns the fort into an ashen fort, changing the fog around the area to red.
This is just one idea, but really any type of new fort that requires players to summon it would be a ton of fun.
