Hi, I recently got back into GW2 and after trying guardian, elementalist, mesmer and ranger in PvE, I enjoyed playing longbow ranger the most. Now that I have completed HoT and PoF, I want to focus on getting ascended gear, doing fractals and eventually raids. However, I also tried WvW today and really enjoyed that as well. I noticed that Necros are good in zergs in WvW, so I was wondering if they're also good for Fractals and Raids? I don't have much time due to Uni which is why I want to invest the time that I have into one profession that can do these 3 things. Thank you for any advice!