Team on a nightfall got Gjallarhorn and Hard Light. I get an engram. I turn it in, and get 2 shards. (Before Xür sold TLW) Team on nightfall (two different teams, first team with 2 and 2nd with 3). I get a legendary engram, other member gets TLW. Second run, the other player gets TLW. My engram was shards.