Guild Wars 2

After they redesigned most of the traits I would need to focus less on arcana and I can pu t more points into air but I’m curious if it’s worth it just for the weak spot trait.It would cause vulnerability on critical hits and I already have a huge critical rate.Is it worth giving up on renewing stamina from arcana for it?

Wouldn’t give up renewing stamina in PvP for weak spot. Eles already lack defense so perma-vigar is way more usefull as 2-3% more damage.