 Abyssal demon (Standard) | 1 | 1/128 |
| Abyssal demon (Wilderness Slayer Cave) | 1 | 1/68 |
| Agility dispenser (Laps 16-30) | 1 | 1/9 |
| Agility dispenser (Laps 31-60) | 1 | 2/10 |
| Agility dispenser (Laps 61+) | 1 | 6/20 |
| Black demon (Regular) | 1 | 1/128 |
| Black demon (Wilderness Slayer Cave) | 1 | 1/74 |
 Brutal green dragon | 1 | 1/128 |
| Casket (Reward pool) | 1 | 9/230 |
 Cerberus | 1 | 4/130 |
| Chest (Bryophyta's lair) (Free-to-play) | 1 | 6/118 |
| Chest (Bryophyta's lair) (Members) | 1 | 6/118 |
| Chest (Obor's lair) | 1 | 3/118 |
 Dark beast | 1 | 1/128 |
| Dark Chest | 1 | 10/600 |
 Demonic gorilla (1) | 1 | 20/500 |
 Deviant spectre | 1 | 1/128 |
| Gold Chest (black) | 1 | 2/144.18 |
| Gold Chest (brown) | 1 | 2/143.99 |
| Gold Chest (crimson) | 1 | 2/144.08 |
| Gold Chest (purple) | 1 | 2/144.28 |
| Gold Chest (red) | 1 | 2/143.91 |
| Gorak (Full) | 1 | 1/128 |
 Greater abyssal demon | 1 | 1/128, 3 rolls |
 Greater Nechryael (Regular) | 1 | 1/128 |
| Greater Nechryael (Wilderness Slayer Cave) | 1 | 1/112 |
 Kalphite Guardian | 1 | 1/128 |
 Kalphite Queen (Crawling) | 1 | 4/126 |
 Lizardman shaman (Standard) | 1 | 12/500 |
| Monumental chest | 4 | 1/30, 3 rolls |
| Nechryarch (Greater) | 1 | 1/128, 3 rolls |
 Night beast | 1 | 1/128, 3 rolls |
 Ninja impling | 1 | 1/19 |
| Ninja impling jar | 1 | 1/19 |
 Nuclear smoke devil | 1 | 2/128, 3 rolls |
 Repugnant spectre | 1 | 1/128, 3 rolls |
| Reward Chest (The Gauntlet) (Corrupted) | 2–3 | 1/24, 3 rolls |
| Reward Chest (The Gauntlet) (Regular) | 1–2 | 1/24, 2 rolls |
| Rewards Chest (Fortis Colosseum) (Wave 2) | 1 | 1/7 |
| Rewards Chest (Fortis Colosseum) (Wave 3) | 1 | 9/70 |
| Rewards Chest (Fortis Colosseum) (Wave 4) | 1 | 5,535/43,400 |
 Scorpia | 1 | 4/128 |
| Scurrius (MVP) | 1 | 6/100 |
| Silver Chest (black) | 1 | 1/152.6 |
| Silver Chest (brown) | 1 | 1/152.46 |
| Silver Chest (crimson) | 1 | 1/152.53 |
| Silver Chest (purple) | 1 | 1/152.67 |
| Silver Chest (red) | 1 | 1/152.39 |