Hello guys!
When I dinged lvl 50 I still had crafted weapon for lvl 30 (The one with 0 SP) then they fixed it and I had really bad weapon.
Then I found this elite Amorphomorph : WildStar NPC creatures & objects at Jabbithole, the database built by cupcakes for cupcakes and my WHOLE LIFE WAS CHANGED !
This soloable elite (not so easy) drops 2 weapons "Titanum" - green one and rare one. Drop change on that website is wrong so try to farm the rare one.
This weapon is better than PvP weapon and most crafting weapons so I think it's good for start when you ding lvl 50
Happy adventures!