Guild Wars 2

When playing Guild Wars 2 I have always had a few issues with lag spikes every once in a while since I got my new computer. However, as of lately every few days or so I will have a night in WvW (I raid nightly) where I will get lag spikes of about 10 seconds for a constant few hours. These were bad enough until even more recently I have been getting lag spikes of THREE MINUTES which would trigger every two minutes or so.

I do not believe that my internet is the issue since I have perfect connection and all other games run perfectly on it. I realize that Arenanet has been suffering some server attacks recently, so not blame on them, but is there ANY way that I can physically play this game without the massive amounts of lag!? This is affecting my gameplay constantly now, and I am unable to take camps/towers anymore because of the ridiculous lag.

About 30 minutes ago there were massive lag spikes while doing the Mk2 Golem in Malestorm. Everyone was complaining, several claimed disconnects.