To be honest, I don't know how I did it. I kept trying until one of the combinations prevailed.
But I do remember, that you need to eliminate one UFO with another, and then to move reflectors, so the remaining UFO will shoot itself.
Another way (but it's for maniacs

) is to bring TWO characters in that area and make UFOs to shoot each other at the same time. LOL, Lillie, how (and why) did you do that?
So, my only advice is: DO NOT BE EASILY FRUSTRATED. Toxic Mirage is a very, very, very high-frustration level.

Once you will pass it, forget it like it never existed.
