Guild Wars 2

I was in WvW last night and we had one person who was skipping around the game area extremely quickly. He would be in one spot, then disappear and reappear a long way away, then skip immediately to another area. He did this constantly for 10 minutes while a group of 15 chased him around. We finally gave up and left the area. Any idea what was being done here? I can’t believe this is legit.

Today I started having a problem with only one of my characters where it crashes the game client forcing a reboot. After logging in to the game client and selecting this character, the client crashes as soon as the game screen comes up. Happens every time the same way. Strangely, none of the other characters that I have created have this problem. The character which is now crashing the client was working fine for the week or so that I’ve had it. It is the last character that I created. Any thoughts?