| Champion of Infernus [] | 90–150 | 1/1,547,897.9 |
| Chaos druid [] | 90–150 | 1/7,989,150.48 |
| Chaos druid warrior [] | 90–150 | 1/7,989,150.48 |
| Chaos dwarf [] | 90–150 | 1/1,597,830.1 |
| Chaos dwarf (Chaos Dwarf Battlefield) [] | 90–150 | 1/1,597,830.1 |
| Chaos dwarf [] | 90–150 | 1/1,572,864 |
| Chaos dwarf hand cannoneer [] | 90–150 | 1/1,647,762.29 |
| Chaos dwogre [] | 90–150 | 1/1,847,491.05 |
| Chaos Elemental (Members) [] | 90–150 | 1/48,173.85, 2 rolls |
| Chaos Giant [] | 90–150 | 1/97,523.81 |
| Chaos witch apprentice (Normal mode) [] | 90–150 | 1/73,142.86 |
| Chaos witch channeler (Level 143 (Normal mode)) [] | 90–150 | 1/73,142.86 |
| Chaos witch lifeweaver (Normal mode) [] | 90–150 | 1/73,142.86 |
| Chaos witch magus (Normal mode) [] | 90–150 | 1/73,142.86 |
| Chaos witch mender (Normal mode) [] | 90–150 | 1/73,142.86 |
| Chaos witch (Normal mode) [] | 90–150 | 1/73,142.86 |
| Cloaked zealot (Normal mode) [] | 90–150 | 1/73,142.86 |
| Cloaked zealot (Normal mode) [] | 90–150 | 1/73,142.86 |
| Cockatrice [] | 90–150 | 1/3,994,575.24 |
| Cockroach drone [] | 90–150 | 1/1,331,525.08 |
| Cockroach soldier [] | 90–150 | 1/1,141,307.21 |
| Cockroach worker [] | 90–150 | 1/1,597,830.1 |
| Commander Zilyana (Hard mode) [] | 90–150 | 1/48,761.9 |
| Commander Zilyana (Normal mode) [] | 90–150 | 1/48,173.85 |
| Cooper (Normal mode) [] | 90–150 | 1/73,142.86 |
| Corporeal Beast [] | 90–150 | 1/3,195,660.19, 10 rolls |
| Corrupted dust devil [] | 90–150 | 1/73,142.86 |
| Corrupted kalphite guardian [] | 90–150 | 1/73,142.86 |
| Corrupted kalphite marauder [] | 90–150 | 1/73,142.86 |
| Corrupted lizard [] | 90–150 | 1/73,142.86 |
| Corrupted scarab [] | 90–150 | 1/73,142.86 |
| Corrupted scorpion [] | 90–150 | 1/73,142.86 |
| Corrupted worker [] | 90–150 | 1/73,142.86 |
| Crassian Leviathan (Normal mode) [] | 90–150 | 1/73,142.86 |
| Crassian scout (Normal mode) [] | 90–150 | 1/73,142.86 |
| Crassian scuttler (Normal mode) [] | 90–150 | 1/73,142.86 |
| Crassian warrior (Normal mode) [] | 90–150 | 1/73,142.86 |
| Crawling hand [] | 90–150 | 1/3,994,575.24 |
| Crocodile akh [] | 90–150 | 1/73,142.86 |
| Crystal Shapeshifter (Magic) [] | 90–150 | 1/73,142.86 |
| Cyclops [] | 90–150 | 1/3,120,761.9 |
| Cyclops [] | 90–150 | Very rare |
| Cyclops (God Wars Dungeon) [] | 90–150 | 1/3,120,761.9 |
| Cyclossus [] | 90–150 | 1/97,523.81 |
| Dagannoth (Lighthouse) [] | 90–150 | 1/7,989,150.48 |
| Dagannoth guardian [] | 90–150 | 1/998,643.81 |
| Dagannoth Prime [] | 90–150 | 1/68,151.31 |
| Dagannoth Rex [] | 90–150 | 1/68,151.31 |