Aerona was apparently clear to set her traps as she saw fit. And with that information she utilized Presence Concealment and went about moving around the room. Her traps, as they were being so casually referenced, were a great number of invisible wires being strewn about. Each still connected to her person each tight with her able to relax or increase the tension as she saw fit. These would be her easiest method for doing damage, and along each of these strings she could move her weapon, the Eye of Magnus along this as well.
While this took place, the "Mini Boss Wave" was up for everyone else present. Miki looked at these 12 King's Knights who'd become something demonic as an extension of their King. She sighed, from her own experience dealing with such things in the game, she figured that she would be better off not trying to take the sneaky approach at present. Instead she reached for the small cage at her side, hanging off her hip and with it in her hands, she shook it back and forth. Doing so would cause a strange chiming sound, which would aim to attach itself to every one of the twelve before them. The sound alone would lull them into a death-like trance, marking them for claiming by the Underworld. At the same time, it seemed to have the opposite effect on those of her allies who could hear it, seeming to cause them to reject anything resembling instant death. Strangely, what she couldn't know, was that the sound of this bell, could be heard by others, who knew the touch of death as she did. Ah but maybe this didn't matter at all...
After this her hand would close around her weapon and she'd stand to the left side of the column beginning the first of her assaults, surprisingly enough with her Alpha Skill. "Rapid Tempo Assault," which would aim to punch several holes in the first mace-wielding Knight, she targeted with it, while allowing her enough freedom of movement to dodge in case it didn't work.