Guild Wars 2

after the patch i have had some serious lag and not been able to play at all :/

Yes, several of my friends and I are currently experiencing severe lag spikes (especially in PvP and WvW even if there is no action going on) since the patch. You should post in this thread:
https://forum-en.gw2archive.eu/forum/support/tech/Major-Skill-Delay-Lag-since-new-patch/first#post4384441