sPvP powerful vampire xD
Bit of critique from me,
http://gw2skills.net/editor/?fQAQRBIhdu1IjW8exm2G9eCYqg3QP6FXnjecsyMD-TwAg0CvIQShkDJDSSksINwYRwGipIA
Though I still don’t think it would be all that effective. Previously(imo) you were traiting for things you wouldn’t be able to use constantly and weren’t key to survival. Using the signet of vampirism is more likely to cause you to get steam rolled. Getting might from LB is great if you have the LF uptime, but without the 50% from soul reaping it would be very hard to maintain DS for anything more than quick damage/condition save + fear and chill. Chilling darkness would be cool if you had more than 1 blind per minute(potentially 2) but because the usage is very limited and hard to land I replaced it with spec attunement so you have a higher protection uptime(useful when running daggers). Adding more chill to build as well plus boon removal means that Ideally you can remove 6 boons at once, adding a lot of chill and dps, then cripple and remove another with axe 3, while gaining retaliation + protection from spec armor. Again I’m not sure how well it would work, I think you are in need of more survivability.
That being said, leaving the runes/sigils and utilities the same I think this would be more effective as a sustainment vampire build.
I could be wrong, just my thoughts and opinions. Best of luck in finding your build.