3 go up left - 3 go right where boomers are during crota 1 person get's the witch out each side and helps kill the witch kill shriekers and then deathsinger with both fireteams on each side 3 and 3 what's so hard about that? I don't understand some people.... use rocket launchers on shrieker and deathsinger. you can post up on the ledge's (little frames on the doors) on top to avoid melee's ...