Well, I was hoping not to do this...
EDIT: Operates on the assumption that she was outside her own dim-anchor, which I think is reasonable given how she moved around. We needed to do a map, but it's basically too late. My humble apologies.
Turn one:
Standard: She pulls out a shrink item(clothe-mode) ring gate, drops it on the floor in the middle of your warding. Tossing it like that turns it back into a normal item.
Move: Scrawls you an apology in lipstick.
Swift: Pins it to Isabella
Turn two:
Standard:Teleports to the area just outside the dimensional anchor
Move: flies up to the ceiling over cedric
Swift: Belt of battle for a standard
Standard: Tosses the other end of the ring gate on cedric, causing LoE to be drawn by vortex of teeth and filling your warding with force-fish.
Turn three:
Standard: Casts maw of chaos through the ring gate, targetting it at just below the ceiling of your warding
Move: GTFOs
Swift: Queues up Mysterious Ways
3 more of my turns until the vortexes expire.