When looking at the AS card, I can't figure out why it reads "before your reveal your maneuver" when it really seems like the word "dial" is missing. I enjoy this game immensely, but what is starting to get my goat is trigger clauses written like a story instead of a crystal clear step location. I can understand that "before Activation: Step 1" doesn't read particularly well, but it is crystal clear as a trigger clause.
I view trigger clauses as defining which step, the where or when, of a rule, and this one just adds more confusion due to inherent ambiguity.
There are many other abilities that have "before you reveal your maneuver dial" so why not use an already established clause? I don't like trying to figure out if some new rule is simply an author error, a development error, printing error, or what else. Intent is the last thing I want to try to figure out.
As for the original thread topic, I would rule that you could not use AS, as you can't meet its triggering condition, when ioned.