Not a particularly great episode by any accounts, but also not the worst one. There were moments here and there where I felt the tension and was enjoying myself for a second, but that usually was ruined a couple of scenes later, this patterns happening for most of the episode. We have our main characters at the start of the game with all their new friends who are about to turn into cannon fodder, and we keep following our characters while a new enemy attacks them, then we have a villain introduction. The villain in question isn't really all that amazing or compelling and it feels nonsensical to introduce that concept when we've barely even been introduced to the concept of the show fully. Amamiya is sort of overpowered as well, fighting off everything way too well and the coincidences seeming to pile right up in her lap. Furthermore, Oboro just acts a little strange in my opinion, but who doesn't in this show? Everyone's a walking weirdo with rocks for brains, just constantly running towards danger and not thinking to calibrate themselves. Still, the tension and the question of "What is going on?" made this episode one of the less boring ones, so I can appreciate that.