OSRS Drop Calculator › Grimy irit leaf

Best way to farm Grimy irit leaf

All 275 monsters that drop Grimy irit leaf, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 22 other sources aren’t ranked; see why below.

Currently fastest method
Branda the Fire Queen
22 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Branda the Fire Queen
Combat lvl 350
2/55 · 6–8 noted (2 rolls)
0.509 83 43 22
Chaos druid
Combat lvl 13
1/44.5 · 1–2
0.034 7 514 17
Cave bug (Level 6)
Combat lvl 6 · Slayer 7
1/89 · 1
0.011 3 1,200 13
Aberrant spectre
Combat lvl 96 · Slayer 60
1/26.3 · 1–3
0.076 23 157 12
Chaos druid warrior
Combat lvl 37
1/46.5 · 1–2
0.032 11 327 11
Anja
Combat lvl 2
1/89 · 1
0.011 4 900 10
Cuffs
Combat lvl 3
1/89 · 1
0.011 4 900 10
Drunken man
Combat lvl 3
1/89 · 1
0.011 4 900 10
Hengel
Combat lvl 2
1/89 · 1
0.011 4 900 10
Jeff
Combat lvl 2
1/89 · 1
0.011 4 900 10
Man
Combat lvl 2
1/89 · 1
0.011 4 900 10
Narf
Combat lvl 2
1/89 · 1
0.011 4 900 10
Rusty
Combat lvl 2
1/89 · 1
0.011 4 900 10
Woman
Combat lvl 2
1/89 · 1
0.011 4 900 10
Flesh Crawler (Members)
Combat lvl 28–41
1/45.7 · 1
0.022 8 450 9.8
Banshee
Combat lvl 23 · Slayer 15
1/60.2 · 1
0.017 7 514 8.5
Breoca
Combat lvl 5
1/89 · 1
0.011 5 720 8.1
Ceolburg
Combat lvl 4
1/89 · 1
0.011 5 720 8.1
Hygd
Combat lvl 4
1/89 · 1
0.011 5 720 8.1
Ocga
Combat lvl 5
1/89 · 1
0.011 5 720 8.1
Penda
Combat lvl 5
1/89 · 1
0.011 5 720 8.1
Outlaw
Combat lvl 32
1/64 · 1
0.016 7 514 8
Elder Chaos druid
Combat lvl 129
1/37.5 · 1–4
0.067 31 116 7.7
Bandit (Level 22)
Combat lvl 22
1/55.4 · 1
0.018 9 400 7.2
Rogue (Level 15)
Combat lvl 15
1/89 · 1
0.011 6 600 6.7

Other sources (not ranked)

These also drop it but aren’t included in the ranking above. They’re all superior slayer monsters: they only appear randomly (~1 in 200 kills) while you’re on a slayer task.

Monster Drops (rarity · quantity) Avg/kill
Abhorrent spectre
Combat lvl 253 · Slayer 60
1/26.3 · 1–3 (3 rolls)
0.228
Repugnant spectre
Combat lvl 335 · Slayer 60
1/44.5 · 1–3 (3 rolls)
0.135
Screaming twisted banshee
Combat lvl 144 · Slayer 15
1/60.2 · 1–3 (3 rolls)
0.1
Spiked Turoth
Combat lvl 244 · Slayer 55
1/66.1 · 1–3 (3 rolls)
0.091
King kurask
Combat lvl 295 · Slayer 70
1/110.2 · 1–3 (3 rolls)
0.054
Night beast
Combat lvl 374 · Slayer 90
1/85.3 · 1–2 (3 rolls)
0.053
Monstrous basilisk
Combat lvl 135 · Slayer 40
1/58.5 · 1 (3 rolls)
0.051
Screaming banshee
Combat lvl 70 · Slayer 15
1/60.2 · 1 (3 rolls)
0.05
Nuclear smoke devil
Combat lvl 280 · Slayer 93
1/113.8 · 1–2 (3 rolls)
0.04
Chasm Crawler
Combat lvl 68 · Slayer 10
1/93.1 · 1 (3 rolls)
0.032
Dreadborn Araxyte
Combat lvl 281 · Slayer 92
1/203.2 · 2 (3 rolls)
0.03
Greater abyssal demon
Combat lvl 342 · Slayer 85
1/107.8 · 1 (3 rolls)
0.028
Guardian Drake
Combat lvl 376 · Slayer 84
1/148.8 · 1 (3 rolls)
0.02
Cave abomination
Combat lvl 206 · Slayer 58
1/157.5 · 1 (3 rolls)
0.019
Dire gryphon
Combat lvl 209 · Slayer 51
1/186.2 · 1 (3 rolls)
0.016
Shadow Wyrm
Combat lvl 259 · Slayer 62
1/304 · 1–2 (3 rolls)
0.015
Cockathrice
Combat lvl 89 · Slayer 25
1/204.8 · 1 (3 rolls)
0.015
Choke devil
Combat lvl 264 · Slayer 65
1/256 · 1 (3 rolls)
0.012
Colossal Hydra
Combat lvl 309 · Slayer 95
1/512 · 1–3 (3 rolls)
0.012
Nechryarch (Greater)
Combat lvl 300 · Slayer 80
1/292.6 · 1 (3 rolls)
0.01
Magma strykewyrm
Combat lvl 249 · Slayer 62
1/1,024 · 1 (3 rolls)
1 per 341 kills
Insatiable Bloodveld
Combat lvl 202 · Slayer 50
1/2,048 · 1 (3 rolls)
1 per 683 kills
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.