Poisoned Cotton Wool Pad

A crude pad of cotton wool soaked in poisoned crystals and dampened with water, repurposed from Oscar’s discarded moth-hunting kit. Its fibers darken where the liquid spreads, the crystals barely visible but potent enough to trigger Shockeye’s physiological response. The Doctor fashions it quickly, using the materials at hand to exploit the Androgum’s vulnerabilities, his movements precise but improvised in the field.