Having gotten my hands on a full copy of the Eclipse Phase Fate rulebook, myself, I think that what Antimony is trying would probably be 'Tracking as an Outcome of a Mesh Intrusion', as listed on page 103.  So, if she succeeds on the intrusion attempt, we'd get Exact, Fast and Covert tracking on the enemy's entire security setup.<br/><br/>And since we technically still haven't been detected yet, hopefully I'll only be rolling off against this guy's muse, or something like that...