BS/Regen PvE build

[m153ry]

I currently have a rather expensive and (if i do say so myself) impressive PvP build on my scrapper at the moment.. How ever single target low Res doesnt really work well when trying to do the normal PvE content .. for threads , merits  and TFs .

 

Anyone have a decent but cheap PvE build ? i Cant seem to get it where I want it with out 4 or 5 purple sets in the build .

I would really like Whirling Swords and maybe another AoE worked in there if possible