Or you all could learn binary and monitor locations? It's not hard at all 1.) after vosik, front left safe room through hole in ceiling 2.) near 4 red pillars exotic chest, after jumping up to catwalk that leads to chest, jump up to the "third" floor and climb the pipes above the room entrance 3.)upon completion of the siege engine theres a block of concrete on the right rail of the wall look for crumpled wall with SIVA growing out 4.) binary puzzle 5.) after boss Binary- it works in decimals with math, simple. 0000 = 0 0001 = 1 0010= 2 cause 10s place is the second from the right 0011 = 3 cause 2+1 0100= 4 0101= 5 cause 4+1