Guild Wars 2

My only suggestion would be that Guild Wars 2 prevents opening different clients at once… I know it is hard or from the same IP Address because this image….

Well you can see for yourself…

Unfortunately they’re probably all well proxified. Even the strictest anti-bot systems that even scan your computer(warden etc.) are completely innefective after a few weeks. Only possible defense is a strong support/moderation system to make it non-profitable, which is by far arenanets weakest point. Banning in waves months apart just gives them time to recoup their expenses, which I suppose makes sense from a business standpoint for arenanet but sucks for everyone else.