OSRS Drop Calculator › Pure essence

Best way to farm Pure essence

All 46 monsters that drop Pure essence, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 7 other sources aren’t ranked; see why below.

Currently fastest method
Zulrah
2,991 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Zulrah
Combat lvl 725
10/249 · 1,500 noted (2 rolls)
120.5 145 25 2,991
Fever spider
Combat lvl 49 · Slayer 42
2/36 · 100–200 noted
8.33 11 327 2,727
Phantom Muspah
Combat lvl 741
5/235 · 2,314 noted (2 rolls)
98.47 172 21 2,061
Twisted Banshee
Combat lvl 89 · Slayer 15
21/128 · 65 noted
10.66 23 157 1,669
Wyrm
Combat lvl 97 · Slayer 62
3/76 · 200–300 noted
9.87 29 124 1,225
Skeletal Wyvern
Combat lvl 140 · Slayer 72
8/128 · 250 noted
15.62 47 77 1,197
Banshee
Combat lvl 23 · Slayer 15
22/128 · 13 noted
2.23 7 514 1,149
Gargoyle
Combat lvl 111 · Slayer 75
6/128 · 150 noted
7.03 27 133 937
Long-tailed Wyvern
Combat lvl 152 · Slayer 66
8/123 · 150 noted
9.76 41 88 857
Taloned Wyvern
Combat lvl 147 · Slayer 66
8/123 · 150 noted
9.76 42 86 836
Spitting Wyvern
Combat lvl 139 · Slayer 66
8/123 · 150 noted
9.76 43 84 817
Ancient Wizard
Combat lvl 98–112
7/50 · 25 noted
3.5 17 212 741
Abyssal leech
Combat lvl 41
36/256 · 1 noted
34/256 · 1
4/256 · 5 noted
4/256 · 10 noted
4/256 · 15 noted
0.742 4 900 668
Abyssal Sire
Combat lvl 350 · Slayer 85
5/139 · 600 noted
21.58 117 31 664
Corporeal Beast
Combat lvl 785
21/512 · 2,500 noted
102.5 573 6 644
Armoured zombie (Zemouregal's Base)
Combat lvl 82
12/128 · 20–50 noted
3.28 19 189 622
Spiritual mage
Combat lvl 120–182 · Slayer 83
6/128 · 90 noted
4.22 26 138 584
Minotaur
Combat lvl 12–27
5/101 · 15 noted
0.743 5 720 535
Armoured zombie (Zemouregal's Fort)
Combat lvl 105
~11/128 · 20–50 noted
3.01 22 164 492
Cerberus
Combat lvl 318 · Slayer 91
5/130 · 300 noted
11.54 88 41 472
Abyssal demon (Wilderness Slayer Cave)
Combat lvl 124 · Slayer 85
5/68 · 60 noted
4.41 39 92 407
Spiritual mage (Zaros)
Combat lvl 182 · Slayer 83
8/128 · 46 noted
2.88 26 138 398
Brassican Mage
Combat lvl 140
7/50 · 25 noted
3.5 32 112 394
Dagannoth Prime
Combat lvl 303
5/128 · 150 noted
5.86 80 45 264
Thermonuclear smoke devil
Combat lvl 301 · Slayer 93
2/107 · 300 noted
5.61 78 46 259

Other sources (not ranked)

These also drop it but aren’t included in the ranking above. The reason is shown for each.

Monster Drops (rarity · quantity) Avg/kill Why not ranked
Zalcano
Combat lvl 336
1/36 · 784–5,500 noted
87.28 Skilling boss, taken down with Mining, Smithing and Runecraft rather than combat, so it isn't ranked against monster kills
Screaming twisted banshee
Combat lvl 144 · Slayer 15
21/128 · 65 noted (3 rolls)
31.99 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Shadow Wyrm
Combat lvl 259 · Slayer 62
3/76 · 200–300 noted (3 rolls)
29.61 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Marble gargoyle
Combat lvl 349 · Slayer 75
6/128 · 150 noted (3 rolls)
21.09 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Ancient Custodian
Combat lvl 239 · Slayer 76
12/124 · 30 noted (3 rolls)
8.71 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Greater abyssal demon
Combat lvl 342 · Slayer 85
5/128 · 60 noted (3 rolls)
7.03 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Screaming banshee
Combat lvl 70 · Slayer 15
22/128 · 13 noted (3 rolls)
6.7 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
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.