Melee kills: 9/9 for this part. 85/86 so far. Watching at x2 speed is better. Complete the mission undetected, no alarms, no shots fired, leave no man standing. I found this part challenging and very rewarding to go from one melee to another then another, in quick succession. I have to traverse areas carefully to avoid detection. It might mean missing an area and coming back to it after clearing out an adjacent area. Something has been going wrong with recording. I am having to save more often so I don't have to redo 20+ minutes when it fails. Be sure to watch the other parts, if you haven't already.