OSRS Drop Calculator › Mud rune

Best way to farm Mud rune

All 13 monsters that drop Mud rune, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 1 other source isn’t ranked; see why below.

Currently fastest method
Spiritual mage (Zaros)
416 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Spiritual mage (Zaros)
Combat lvl 182 · Slayer 83
7/128 · 40–70
3.01 26 138 416
Warped Tortoise
Combat lvl 121 · Slayer 56
5/64 · 30–50
3.12 43 84 262
Undead Druid
Combat lvl 105
3/100 · 30–70
1.5 31 116 174
Spiritual mage
Combat lvl 120–182 · Slayer 83
7/128 · 20
1.09 26 138 151
Waterfiend
Combat lvl 115
2/128 · 75–100
1.37 34 106 145
Spiritual warrior (Zaros)
Combat lvl 158 · Slayer 68
7/128 · 15
0.82 22 164 134
Blood Reaver
Combat lvl 161–174
7/128 · 15
0.82 26 138 114
Deranged archaeologist
Combat lvl 276
6/131 · 40
1.83 68 53 97
Crazy archaeologist
Combat lvl 204
4/128 · 30
0.938 78 46 43
Zombie (Tarn's Lair) (Low level)
Combat lvl 40–56
5/128 · 3
0.117 12 300 35
Dagannoth Prime
Combat lvl 303
2/128 · 25–75
0.781 80 45 35
Molanisk
Combat lvl 51 · Slayer 39
2/128 · 1–15
0.125 14 257 32
Araxxor
Combat lvl 890 · Slayer 92
~1/115 · 100
0.87 156 23 20

Other sources (not ranked)

Mutated Tortoise is a superior slayer monster: it only appears randomly (~1 in 200 kills) while you’re on a slayer task. So it’s not included in the ranking above.

Monster Drops (rarity · quantity) Avg/kill
Mutated Tortoise
Combat lvl 247 · Slayer 56
5/64 · 30–50 (3 rolls)
9.38
How this is calculated: items/hr = (3600 ÷ seconds per kill) × average items per kill. Each monster's drop lines are listed as the wiki shows them (rarity · quantity); the average adds them all up, each as rarity × average quantity × rolls — so a guaranteed drop plus a rarer bonus drop both count. Drop rates and quantities come from the OSRS Wiki's community-verified drop tables. Seconds-per-kill is an editable estimate based on each monster's hitpoints and defence — your real speed depends on your stats and gear, so adjust it and your edits are remembered on this device. Rates marked ~ are approximate on the wiki.

Something wrong on this page?

Drop rates come from the OSRS Wiki and kill times are estimates, so mistakes happen. Tell us what's off and it'll be looked at.