It was a mentor match with me as Alicia, and the other mentor being Shae. The Harec and Konstantine were the low levels for the mentor match. The Harec disconnected at the start of match in the first section of the mission. The Konstantine stayed until the final section with the guardians, but disconnected in the middle of it.
Both the enemy grunts and elites stopped spawning at the same time after we had been in the final section for a considerable amount of time. For a little bit, there were probably 25+ enemies on screen in the final section, but I noticed pretty quickly that the enemies weren't reappearing. The commands I am seemingly random saying are me communicating with and answering the other mentor who turned on their mic midway into the predicament, trying to get across our situation and that we would have to forfeit.