Fort Battles, PWI have anything similar?

Kordesh

 I'm trying to decide between messing around in either Jade Dynasty or PWI. The fort battles in Jade Dynasty look interesting, but not so huge on the botting and the rest of the game so I'm leaning towards PWI. However, as far as I can tell the only thing in PWI close to fort battles are timed territory battles that are A: Guild exclusive and B: have very limited interaction (catapults and defense towers) where as fort battles in JD sound as though they are much more accessible to everyone and have more interactive bits (titan summons, etc)