Hermione listened as Maddy slowly and carefully explained the details of Kolokol-1's composition, effects, and risks in detailed layman's terms, and went on to discuss other options of which there were pitifully few. In the end, it was decided. The Order would send a team to Russia to steal some of their stockpile of Kolokol-1, and Maddy would remain at an Order safehouse long enough to ensure the gas was in a dispensing device that the Order could use in the attack on Gringotts. Thanks to magical interference with electronic devices, the Kolokol-1 dispensers and any other Muggle equipment they might use had to operate with as few electronic components as possible – preferably none.