「3d6本マジック・ミサイル出るだけなんてショボー」とか思っていたのだが、よくよく読んでみると「コーンの範囲内の敵全員に3d6本ずつっぽい。波動砲っぽいかも(笑
"Missile Storm" unleashes a huge barrage of "Magic Missile" within a cone originating at your hand and extending outward to the maximum range of the spell.
Each creature caught within the cone is struck by "3d6 magic missile" as the magical energy darts streak away from you.
Each "Magic Missile" inflicts "1d4+1" points of damage, unerringly striking any creature with less than total cover and ignoring concealent.