If you check last stream, all the changes and nerfs were justified with PvP objectives in mind and all were tested in that game style. F*ck, they even nerfed what they admitted is a balanced weapon (Mida) with the justification that PvP players were becoming annoyed for being killed by her and they wanted to alleviate their sorrow. Truth is, Bungie don't give a sh*t about PvE when it comes to balance things. They will only show some love about PvE players when that time comes to buy another DLC or Destiny 2.