| Cockroach drone [] | 18–22 | 1/1,864,135.11 |
| Cockroach soldier [] | 1 | 1/29,959.31 |
| Cockroach soldier [] | 18–22 | 1/1,597,830.1 |
| Cockroach worker [] | 1 | 1/41,943.04 |
| Cockroach worker [] | 18–22 | 1/2,236,962.13 |
| Commander Zilyana (Hard mode) [] | 2 | 8/128 |
| Commander Zilyana (Hard mode) [] | 1 | 1/1,280 |
| Commander Zilyana (Hard mode) [] | 18–22 | 1/68,266.67 |
| Commander Zilyana (Normal mode) [] | 1 | 1/1,264.56 |
| Commander Zilyana (Normal mode) [] | 18–22 | 1/67,443.38 |
| Cooper (Normal mode) [] | 1 | 1/1,920 |
| Cooper (Normal mode) [] | 18–22 | 1/102,400 |
| Corporeal Beast [] | 1 | 1/83,886.08, 10 rolls |
| Corporeal Beast [] | 18–22 | 1/4,473,924.27, 10 rolls |
| Corrupted dust devil [] | 1 | 1/1,920 |
| Corrupted dust devil [] | 18–22 | 1/102,400 |
| Corrupted kalphite guardian [] | 1 | 1/1,920 |
| Corrupted kalphite guardian [] | 18–22 | 1/102,400 |
| Corrupted kalphite marauder [] | 1 | 1/1,920 |
| Corrupted kalphite marauder [] | 18–22 | 1/102,400 |
| Corrupted lizard [] | 1 | 1/1,920 |
| Corrupted lizard [] | 18–22 | 1/102,400 |
| Corrupted scarab [] | 1 | 1/1,920 |
| Corrupted scarab [] | 18–22 | 1/102,400 |
| Corrupted scorpion [] | 1 | 1/1,920 |
| Corrupted scorpion [] | 18–22 | 1/102,400 |
| Corrupted worker [] | 1 | 1/1,920 |
| Corrupted worker [] | 18–22 | 1/102,400 |
| Crassian Leviathan (Normal mode) [] | 1 | 1/1,920 |
| Crassian Leviathan (Normal mode) [] | 18–22 | 1/102,400 |
| Crassian scout (Normal mode) [] | 1 | 1/1,920 |
| Crassian scout (Normal mode) [] | 18–22 | 1/102,400 |
| Crassian scuttler (Normal mode) [] | 1 | 1/1,920 |
| Crassian scuttler (Normal mode) [] | 18–22 | 1/102,400 |
| Crassian warrior (Normal mode) [] | 1 | 1/1,920 |
| Crassian warrior (Normal mode) [] | 18–22 | 1/102,400 |
| Crawling hand [] | 1 | 1/104,857.6 |
| Crawling hand [] | 18–22 | 1/5,592,405.33 |
| Crocodile akh [] | 1 | 1/1,920 |
| Crocodile akh [] | 18–22 | 1/102,400 |
| Crystal chest [] | 1 | 400/6,801 |
| Crystal Shapeshifter (Magic) [] | 1 | 5/128 |
| Crystal Shapeshifter (Magic) [] | 1 | 1/1,920 |
| Crystal Shapeshifter (Magic) [] | 18–22 | 1/102,400 |
| Cyclops [] | 1 | 1/81,920 |
| Cyclops [] | 18–22 | 1/4,369,066.67 |
| Cyclops [] | 1 | Very rare |
| Cyclops [] | 18–22 | Very rare |