| NPC | Level | Zone | Chance |
|---|---|---|---|
| Temporal Parasite | 55 - 57 | 61.9% | |
| Deep Borer | 46 - 48 | Maraudon | 60.9% |
| Slime Maggot | 45 - 46 | Sunken Temple | 60.2% |
| Rock Worm Elite | 41 - 42 | Desolace | 57.1% |
| Rock Borer Elite | 40 - 41 | Desolace | 56.0% |
| Borelgore Elite | 61 | Eastern Plaguelands | 55.9% |
| Dredge Striker | 55 - 56 | Silithus | 53.2% |
| Dredge Crusher | 57 - 58 | Silithus | 53.0% |
| Earthborer Elite | 13 - 14 | Ragefire Chasm | 52.7% |
| Carrion Devourer | 56 - 57 | Eastern Plaguelands | 52.5% |
| Vile Larva | 45 - 47 | Maraudon | 51.5% |
| Dredge Worm | 50 - 52 | 49.9% | |
| Carrion Grub | 54 - 55 | Eastern Plaguelands | 49.5% |
| Cloned Ooze | 50 - 52 | 44.1% | |
| Blood of Agamaggan Elite | 27 | Razorfen Kraul | 44.1% |
| Corrosive Lurker Elite | 28 - 29 | Gnomeregan | 43.6% |
| Primal Ooze | 50 - 52 | Un'Goro Crater | 43.5% |
| Gargantuan Ooze | 50 - 51 | 43.5% | |
| Muculent Ooze | 48 - 50 | Un'Goro Crater | 43.4% |
| Glutinous Ooze | 52 - 54 | Un'Goro Crater | 43.1% |
| Green Sludge | 46 - 47 | The Hinterlands | 42.7% |
| Vile Ooze | 53 | Felwood | 42.2% |
| Jade Ooze | 47 - 48 | The Hinterlands | 41.8% |
| Irradiated Slime Elite | 27 - 28 | Gnomeregan | 41.8% |
| Oozeworm Rare | 42 | Dustwallow Marsh | 40.7% |
| Noxious Slime Elite | 46 - 47 | Maraudon | 39.8% |
| Creeping Sludge Elite | 45 - 46 | Maraudon | 39.8% |
| Nightmare Ectoplasm | 20 - 21 | 38.2% | |
| Forest Ooze | 52 - 53 | Azshara | 38.2% |
| Jade Sludge Elite | 47 - 48 | The Hinterlands | 38.0% |
| Emerald Ooze Elite | 46 - 47 | The Hinterlands | 33.8% |
| Living Decay | 55 - 56 | Eastern Plaguelands | 31.5% |
| Rotting Slime | 20 - 22 | Ashenvale | 31.4% |
| Rotting Sludge | 54 - 55 | Eastern Plaguelands | 31.4% |
| The Reak Rare | 49 | The Hinterlands | 29.5% |
| Vile Slime | 54 - 55 | Western Plaguelands | 29.5% |
| Grubthor Rare | 58 | Silithus | 29.4% |
| Evolving Ectoplasm Elite | 17 - 18 | Wailing Caverns | 29.0% |
| Evolving Ectoplasm (Red) Elite | 17 - 18 | 29.0% | |
| Evolving Ectoplasm (Green) Elite | 17 - 18 | 29.0% | |
| Evolving Ectoplasm (Black) Elite | 17 - 18 | 29.0% | |
| Devouring Ooze | 55 - 56 | Western Plaguelands | 28.4% |
| Large Vile Slime | 56 - 57 | Western Plaguelands | 28.4% |
| Devouring Ectoplasm Elite | 16 - 17 | The Barrens | 25.0% |
| The Ongar Rare | 51 | Felwood | 23.2% |
| Corrosive Sap Beast | 24 - 25 | Stonetalon Mountains | 22.8% |
| Fungal Ooze Elite | 45 - 46 | Swamp of Sorrows | 22.7% |
| Monstrous Ooze | 25 - 26 | Wetlands | 21.6% |
| Saturated Ooze Elite | 47 - 48 | Sunken Temple | 21.2% |
| Sap Beast | 22 - 23 | Stonetalon Mountains | 21.1% |
| Sludginn Rare | 30 | Wetlands | 21.1% |
| Crimson Ooze | 24 - 25 | Wetlands | 20.4% |
| Black Slime | 20 - 21 | Wetlands | 18.2% |
| Black Ooze | 23 - 24 | Wetlands | 18.2% |
| Cursed Ooze | 49 - 50 | Felwood | 15.0% |
| Sludge Beast Rare | 19 | The Barrens | 11.1% |
| Tainted Ooze | 51 - 52 | Felwood | 10.0% |
| Container | Chance |
|---|---|
| 0.2% | |
| 11.9% | |
| 11.9% |