The mission is glitched. - There's no dialogue from Cayde-6 - After eliminating the first 2 pods of enemies and the second 3 pods of enemies (in the security hub) Cayde-6 doesn't open the door allowing you to continue on through the map and there's no way around this. - I consider this game breaking as it's preventing me (and potentially other players) from reaching guardian rank 4 and moving on to 5.