i think there is more than enuf good ways to farm ec right now.. this idea wud only cause abuse on the quest.. and will cause another economy breakdown..
I don't want another way to farm EC, more like to obtain Supply Tokens and/or Warrior Seals, as currently it is really hard and time-consuming to refine R8 to good stats. Also engraving would be faster.
Maybe these BHs I suggested shouldn't give EC, only mats that are not tradeable.