I
very much approve this plan and its TED-style dickishness.
On how to improve it, do the singing shadow-spiders count as an intimidation-based social attack meant to distract her made by Performance or something? How does that work in the combat if that is the case? Also, if it
is a social attack, maybe we should enhance it by Excellencies and/or Words That Twist Like Daggers? As WTTLD -caused Derangements last with our current Essence -rating until the end of the scene, this could leave her catatonic (or something similiarly crippling) until the combat ends.