 Pygmy kraken | 20–25 | 10/108 |
 Pyrefiend (Level 43) | 3 | 3/128 |
 Pyrelord (1) | 5 | 3/128 |
 Red dragon (1) | 5 | 3/128 |
| Reinforced chest | 5–10 | 3/60 |
 Revenant cyclops | 30–60 | 1/42.38 |
 Revenant dark beast | 30–60 | 1/24.75 |
 Revenant demon | 30–60 | 1/35.01 |
 Revenant dragon | 30–60 | 1/19.9 |
 Revenant goblin | 30–60 | 1/345.56 |
 Revenant hellhound | 30–60 | 1/38.34 |
 Revenant hobgoblin | 30–60 | 1/72.29 |
 Revenant imp | 30–60 | 1/605 |
 Revenant knight | 30–60 | 1/21.29 |
 Revenant maledictus | 30–60 | 1/19.9 |
 Revenant ork | 30–60 | 1/29.04 |
 Revenant pyrefiend | 30–60 | 1/81.81 |
| Reward casket (elite) | 50–75 | 1/32.3 |
| Reward casket (master) | 100–200 | 1/30.3 |
| Reward casket (medium) (Entrana) | 10–20 | 1/17 |
| Reward casket (medium) (Standard) | 10–20 | 10/341 |
| Reward Chest (The Gauntlet) (Corrupted) | 125–175 | 1/24, 3 rolls |
| Reward Chest (The Gauntlet) (Regular) | 100–160 | 1/24, 2 rolls |
| Rewards Chest (Fortis Colosseum) (Wave 10) | 300 | 2,340/16,000 |
| Rewards Chest (Fortis Colosseum) (Wave 11) | 300 | 360/2,080 |
| Rewards Chest (Fortis Colosseum) (Wave 2) | 150 | 1/7 |
| Rewards Chest (Fortis Colosseum) (Wave 3) | 150 | 9/70 |
| Rewards Chest (Fortis Colosseum) (Wave 4) | 150 | 5,535/43,400 |
| Rewards Chest (Fortis Colosseum) (Wave 7) | 250 | 756/45,920 |
| Rewards Chest (Fortis Colosseum) (Wave 8) | 300 | 1,876/114,240 |
| Rewards Chest (Fortis Colosseum) (Wave 9) | 250 | 3,180/21,600 |
| Rewards Chest (Fortis Colosseum) (Wave 9) | 300 | 424/21,600 |
| Rewards Guardian | 5–120 | 10/140 |
 Rune dragon | 50–100 | 7/127 |
| Rune dragon | 45 | 1/8,128 |
 Sarachnis | 80–100 | 5/100 |
 Saradomin wizard | 45 | 6/128 |
 Scarab Mage (Level 66 (Contact!)) | 45 | 1/8,192 |
 Scorpia | 100–150 | 8/128 |
| Scurrius (MVP) | 40–90 | 3/100 |
| Scurrius (non-MVP) | 30–50 | 3/33 |
 Shadow warrior | 2 | 4/128 |
| Silver Chest (black) | 10–30 | 9/152.6 |
| Silver Chest (brown) | 10–30 | 9/152.46 |
| Silver Chest (crimson) | 10–30 | 9/152.53 |
| Silver Chest (purple) | 10–30 | 9/152.67 |
| Silver Chest (red) | 10–30 | 9/152.39 |
 Skeletal Wyvern (1) | 40 | 4/128 |