 Aberrant spectre | 1 | 1/52,428.8 |
 Abhorrent spectre | 1 | 1/52,428.8, 3 rolls |
 Abyssal demon (Standard) | 1 | 1/7,423.55 |
| Abyssal demon (Wilderness Slayer Cave) | 1 | 1/3,943.76 |
 Abyssal Sire (Phase 1) | 2 | 1/6,260.83 |
 Adamant dragon | 1 | 1/14,863.84 |
 Air elemental | 1 | 1/131,072 |
 Alchemical Hydra (Serpentine) | 1 | 1/13,647.7, 2 rolls |
 Alexis | 1 | 1/1,048,576 |
 Ammonite Crab | 1 | 1/262,144 |
 Amoxliatl (Post-quest) | 1 | 1/59,392, 2 rolls |
 Ancient Custodian | 1 | 1/12,003.64, 3 rolls |
 Ancient Wyvern | 1 | 1/8,918.3 |
 Ancient Zygomite | 1 | 1/40,277.33 |
 Angry barbarian spirit | 1 | 1/131,072 |
| Ankou (Regular) | 1 | 1/102,400 |
| Ankou (Wilderness Slayer Cave) | 1 | 1/97,280 |
 Araxxor (In combat) | 1 | 1/15,539.46 |
 Armadylean guard | 1 | 1/128 |
| Armadylean guard | 1 | 1/29,127.11 |
 Armoured kraken | 1 | 1/243,712 |
 Armoured zombie (Melee) | 1 | 1/262,144 |
| Armoured zombie (Zemouregal's Fort) | 1 | 1/262,144 |
 Arrg | 1 | 1/52,428.8 |
| Aviansie | 1 | 1/87,381.33 |
 Bandit (1) | 1 | 1/87,381.33 |
 Bandit | 1 | 1/87,381.33 |
 Bandit (Level 130) | 1 | 1/73,216 |
| Bandit (Level 22) | 1 | 1/87,381.33 |
 Bandosian guard | 1 | 1/128 |
| Bandosian guard | 1 | 1/29,127.11 |
 Banshee | 1 | 1/131,072 |
 Barbarian (Level 9) | 1 | 1/262,144 |
| Barbarian (High level) | 1 | 1/262,144 |
| Barbarian (Low level) | 1 | 1/262,144 |
 Basilisk | 1 | 1/52,428.8 |
 Basilisk Knight | 1 | 1/52 |
| Basilisk Knight | 1 | 1/13,312 |
 Basilisk Sentinel | 1 | 1/52, 3 rolls |
| Basilisk Sentinel | 1 | 1/13,312, 3 rolls |
 Berry (Awake) | 1 | 1/52,428.8 |
 Berserk barbarian spirit | 1 | 1/131,072 |
| Black demon (Regular) | 1 | 1/13,005.59 |
| Black demon (Wilderness Slayer Cave) | 1 | 1/7,518.86 |
| Black dragon (Regular) | 1 | 1/7,869.24 |
| Black dragon (Wilderness Slayer Cave) | 1 | 1/7,869.24 |
 Black Guard Berserker (Red) | 1 | 1/262,144 |
| Black Guard (Level 25) | 1 | 1/262,144 |