It's their servers, they are crap, always have been crap, and always will be crap until they start caring about them. I haven't played this game in years and I don't remember the servers being decent back then either, I'm thoroughly disappointed with the game's performance since I came back to try it again, and I wonder why I bothered to be honest as its an extremely frustrating, unenjoyable experience to say the least, with all the constant, skill cast delays, d/c, I am dying so much to the point it's just a chore due to the lag. What a joke of a game.