strange thing happened when I completed the undying mind. It connected me solo and I had to basically fight from cover and use the dragon's breath rocket launcher against the mind and the red death against the vex minions. Plus a lot of crazy jumping and flying around and running away when outnumbered. Took about seven times and some heavy weapon packs to complete. Then I didn't even get the "essence. Maybe a glitch but nonetheless. I was able to complete it myself with the two weapons mentioned. Warlock using sunsinger with the Boolean Gemini scout rifle at 294 and the Dragon Breath at 310 light. A bit disappointed, and I am not sure if I want to try it soon again because the only reason I went into a heroic strike by myself is to get the essence the your supposed to get for hunger pangs. Friend me and we can try sometime to get it my xbox one is "Winterstrider"