His first two shots destroyed his target, but his next two missed, deflected by the construct's armor. The gas began filling the room at an alarming rate, causing Miyuki to look woozy and disoriented; between that, and the web, she can't cast anything. Johanna managed to bully through the web, and get in the construct's face, keeping it from casting any more spells, though it didn't seem too distressed by this.<br/><br/>(Fort save vs. Poison, DC 12 - 1d4 Wis damage/rd. Each round adds +2 to the DC.)