Code:
Missiles ('/')
bundle of 72 uncursed quarrels (+1, 2d6) [144s]
bundle of 11 uncursed arrows of jelly slaying (+3, 2d4+3) [22s]
bundle of 12 uncursed mithril arrows (+0, 1d6+3) [24s]
bundle of 10 blessed arrows (+0, 1d6) [20s]
bundle of 13 uncursed quarrels of undead slaying (+3, 2d6+3) [52s]
bundle of 151 uncursed arrows (+0, 1d6) [302s]
bundle of 24 uncursed arrows of undead slaying (+3, 2d4+3) [48s]
bundle of 6 uncursed arrows of dragon slaying (+3, 1d6+3) [12s]
bundle of 17 uncursed quarrels of construct slaying (+3, 2d6+3) [68s]
bundle of 16 blessed quarrels (+1, 2d6) [32s]
bundle of 12 uncursed quarrels of dragon slaying (+3, 2d6+3) [48s]
bundle of 23 blessed arrows of giant slaying (+3, 1d10+3) [46s]
uncursed eternium quarrel of targeting (+7, 4d6+8) [1s]
bundle of 2 uncursed eternium arrows (+4, 2d6+8) [2s]
bundle of 10 blessed quarrels of undead slaying (+3, 2d6+3) [40s]
bundle of 21 uncursed quarrels of humanoid slaying (+3, 2d6+3) [84s]
bundle of 13 uncursed arrows of demon slaying (+3, 1d6+3) [26s]
bundle of 4 uncursed arrows (+0, 1d6+1) [8s]
bundle of 9 uncursed quarrels (+1, 2d6+1) [18s]
bundle of 3 uncursed mithril quarrels (+2, 2d6+5) [6s]
bundle of 4 uncursed penetrating adamantium quarrels (+1, 2d6+6) [4s]
bundle of 19 uncursed arrows (+3, 1d6) [38s]
bundle of 6 uncursed adamantium arrows (+1, 1d6+6) [6s]
bundle of 30 uncursed quarrels of giant slaying (+3, 2d8+3) [120s]
bundle of 20 uncursed arrows (+2, 1d6+2) [40s]
bundle of 7 uncursed adamantium quarrels (+1, 2d6+6) [7s]
bundle of 3 uncursed eternium quarrels (+1, 4d6+11) [3s]
bundle of 20 uncursed quarrels of jelly slaying (+3, 2d6+3) [80s]
bundle of 24 uncursed arrows (-3, 1d6+2) [48s]
bundle of 13 uncursed arrows and targeting (+7, 1d6) [26s]
bundle of 3 uncursed griffon-feathered adamantium quarrels (+2, 2d6+6)
bundle of 14 uncursed quarrels (+2, 2d6) [28s]
uncursed arrow (+1, 1d6) [2s]
bundle of 9 uncursed arrows (+0, 1d6+3) [18s]
bundle of 2 uncursed adamantium arrows (+1, 1d6+7) [2s]
bundle of 5 uncursed delicate eternium quarrels (+4, 4d6+8) [5s]
bundle of 7 blessed quarrels of dragon slaying (+3, 2d6+3) [28s]
bundle of 2 uncursed eternium quarrels (+4, 4d6+11) [2s]
blessed eternium quarrel (+2, 4d6+8) [1s]
bundle of 23 uncursed arrows (+3, 1d6+3) [46s]
bundle of 5 blessed arrows (-3, 1d6+1) [10s]
bundle of 28 uncursed quarrels of demon slaying (+3, 2d6+3) [112s]
blessed eternium quarrel of slaying (+1, 4d6+8) [1s]
bundle of 8 uncursed quarrels (+4, 2d6+3) [16s]
bundle of 4 uncursed arrows (+0, 1d6+2) [8s]
bundle of 13 blessed quarrels (+4, 2d6) [26s]
bundle of 27 uncursed arrows of humanoid slaying (+3, 1d6+3) [54s]
bundle of 6 uncursed arrows of jelly slaying (+3, 2d4+5) [12s]
bundle of 5 blessed arrows of dragon slaying (+3, 1d6+3) [10s]
bundle of 3 uncursed eternium arrows (+1, 2d6+8) [3s]
bundle of 8 uncursed mithril arrows (-3, 1d6+3) [16s]
bundle of 19 uncursed arrows (+1, 1d6+3) [38s]
bundle of 4 uncursed adamantium quarrels and thunder (+4, 2d6+5) [4s]
bundle of 19 uncursed arrows of giant slaying (+3, 1d10+3) [38s]
bundle of 8 uncursed arrows (-3, 1d6+3) [16s]
bundle of 2 cursed eternium quarrels (+1, 4d6+7) [2s]
bundle of 9 blessed arrows of jelly slaying (+5, 2d4+3) [18s]
bundle of 4 uncursed eternium quarrels (-1, 4d6+8) [4s]
bundle of 11 uncursed quarrels (+3, 2d6+2) [22s]
bundle of 22 uncursed arrows (+2, 1d6-1) [44s]
If you ask me, I would be in favor of removing B/U/C variation from missiles. It will at least nerf extra damage to demons/undead and shift destruction chance solely to the material.