| Waterfiend (Ghorrock) [] | 1 | 1/2,048 |
| Waterfiend (Ghorrock) [] | 45–55 | 1/1,677,721.6 |
| Waterfiend (Normal mode) [] | 45–55 | 1/61,440 |
| Werewolf [] | 1 | 1/16,384 |
| Werewolf [] | 45–55 | 1/13,421,772.8 |
| Werewolf (God Wars Dungeon) [] | 1 | 1/16,384 |
| Werewolf (God Wars Dungeon) [] | 45–55 | 1/13,421,772.8 |
| White Knight (Acolyte) [] | 1 | 1/4,096 |
| White Knight (Acolyte) [] | 45–55 | 1/3,355,443.2 |
| White Knight (Initiate) [] | 1 | 1/8,192 |
| White Knight (Initiate) [] | 45–55 | 1/6,710,886.4 |
| White Knight (Partisan) [] | 1 | 1/4,096 |
| White Knight (Partisan) [] | 45–55 | 1/3,355,443.2 |
| White Knight (Proselyte) [] | 1 | 1/4,096 |
| White Knight (Proselyte) [] | 45–55 | 1/3,355,443.2 |
| Wight [] | 1 | 1/1,612.8 |
| Wight [] | 45–55 | 1/1,321,205.76 |
| Wight ranger [] | 1 | 1/1,612.8 |
| Wight ranger [] | 45–55 | 1/1,321,205.76 |
| WildyWyrm [] | 45–55 | Very rare |
| Wingstone [] | 1 | Uncommon |
| Wise Old Man/Tasks [] | 1 | Rare |
| Wolf [] | 1 | 1/1,612.8 |
| Wolf [] | 45–55 | 1/1,321,205.76 |
| Wyvern [] | 45–55 | 1/40,960 |
| Wyvern [] | 45–55 | 1/40,960, 3 rolls |
| Xiang the Water-shaper (Normal mode) [] | 45–55 | 1/61,440 |
| Yadviga [] | 1 | 1/32,768 |
| Yadviga [] | 45–55 | 1/26,843,545.6 |
| Yeti [] | 1 | 1/1,280 |
| Yeti [] | 45–55 | 1/1,048,576 |
| Yor'Ger the Deceiver (Normal mode) [] | 45–55 | 1/61,440 |
| Yukimura of Hanto (Normal mode) [] | 45–55 | 1/61,440 |
| Yuri [] | 1 | 1/32,768 |
| Yuri [] | 45–55 | 1/26,843,545.6 |
| Zamorakian cultist (Normal mode) [] | 45–55 | 1/61,440 |
| Zamorakian hound master (Normal mode) [] | 45–55 | 1/61,440 |
| Zamorakian hunter (Normal mode) [] | 45–55 | 1/61,440 |
| Zamorakian ritual keeper (Level 107 (Normal mode)) [] | 45–55 | 1/61,440 |
| Zamorakian ritual keeper (Level 115 (Normal mode)) [] | 45–55 | 1/61,440 |
| Zamorakian sniper [] | 1 | 1/1,612.8 |
| Zamorakian sniper [] | 45–55 | 1/1,321,205.76 |
| Zoja [] | 1 | 1/32,768 |
| Zoja [] | 45–55 | 1/26,843,545.6 |
| Zombie (Lair of Tarn Razorlor) (Levels 72–75) [] | 1 | 1/8,192 |
| Zombie (Lair of Tarn Razorlor) (Levels 72–75) [] | 45–55 | 1/6,710,886.4 |
| Zombie (Lair of Tarn Razorlor) (Levels 77–79) [] | 1 | 1/8,192 |
| Zombie (Lair of Tarn Razorlor) (Levels 77–79) [] | 45–55 | 1/6,710,886.4 |