Increase base DPS and add tenacity on PVP 5/8 weapons and done.
5 Minutes of coding and a 5 minute server restart
P.S the problem is that the FC team is very short handed so obviously nerfing pve weps in pvp is the best option so gear gap doesn't increase. Seeing that FC won't be able to do such fix easily, the best way is to change a few stats on the existing weapons and be done with it.
Would be awesome for a mod or Nusquam to reply to this thread since he was talking about it