Yo
I don't know if it's the same kind of protocols and packet thingys being used for this type of game, but i figure it's definitely worth a shot?
There's nothing nefarious about it, and has been used for years in particular for WoW.
So give it a shot, and report back here if you feel any slight improvements or not
http://www.leatrix.com/leatrix-latency-fix