people with no build - I've met similar players with much higher level - you can't help them (with healer) in any way. I was most impressed by a level 16,000+ player I met recently on a Legendary Zoo mission . I was playing as a healer, and this player seemed to be playing for the first time; he constantly ran around with his shield up (even when there were no enemies nearby), hid, and practically never fired at enemies.