OSRS Drop Calculator › Grimy irit leaf

Grimy irit leaf

Best way to farm Grimy irit leaf

All 278 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.

Drop data: Grimy irit leaf on the OSRS Wiki

Currently fastest method
Branda the Fire Queen
22 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 350
2/55 · 6–8 noted (2 rolls)
 0.509 83 43 22
Combat lvl 13
1/44.5 · 1–2
 0.034 7 514 17
Solo raid, 30,000 points
~1/17 · 154 noted
 9.01 2100 2 15
Combat lvl 6 · Slayer 7
1/89 · 1
 0.011 3 1,200 13
Combat lvl 96 · Slayer 60
1/26.3 · 1–3
 0.076 23 157 12
Combat lvl 37
1/46.5 · 1–2
 0.032 11 327 11
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 3
1/89 · 1
 0.011 4 900 10
Combat lvl 3
1/89 · 1
 0.011 4 900 10
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 2
1/89 · 1
 0.011 4 900 10
Combat lvl 28–41
1/45.7 · 1
 0.022 8 450 9.8
Normal mode, team of 4, no deaths
~1/31 · 34–40 noted (3 rolls)
 3.6 1500 2 8.6
Combat lvl 23 · Slayer 15
1/62.1 · 1
 0.016 7 514 8.3
Combat lvl 5
1/89 · 1
 0.011 5 720 8.1
Combat lvl 4
1/89 · 1
 0.011 5 720 8.1
Combat lvl 4
1/89 · 1
 0.011 5 720 8.1
Combat lvl 5
1/89 · 1
 0.011 5 720 8.1
Combat lvl 5
1/89 · 1
 0.011 5 720 8.1
Combat lvl 32
1/64 · 1
 0.016 7 514 8
Combat lvl 129
1/37.5 · 1–4
 0.067 31 116 7.7

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
Combat lvl 253 · Slayer 60
1/26.3 · 1–3 (3 rolls)
 0.228
Combat lvl 335 · Slayer 60
1/44.5 · 1–3 (3 rolls)
 0.135
Combat lvl 144 · Slayer 15
1/60.2 · 1–3 (3 rolls)
 0.1
Combat lvl 244 · Slayer 55
1/66.1 · 1–3 (3 rolls)
 0.091
Combat lvl 295 · Slayer 70
1/110.2 · 1–3 (3 rolls)
 0.054
Combat lvl 374 · Slayer 90
1/85.3 · 1–2 (3 rolls)
 0.053
Combat lvl 135 · Slayer 40
1/58.5 · 1 (3 rolls)
 0.051
Combat lvl 70 · Slayer 15
1/60.2 · 1 (3 rolls)
 0.05
Combat lvl 280 · Slayer 93
1/113.8 · 1–2 (3 rolls)
 0.04
Combat lvl 68 · Slayer 10
1/93.1 · 1 (3 rolls)
 0.032
Combat lvl 281 · Slayer 92
1/203.2 · 2 (3 rolls)
 0.03
Combat lvl 342 · Slayer 85
1/107.8 · 1 (3 rolls)
 0.028
Combat lvl 376 · Slayer 84
1/148.8 · 1 (3 rolls)
 0.02
Combat lvl 206 · Slayer 58
1/157.5 · 1 (3 rolls)
 0.019
Combat lvl 209 · Slayer 51
1/186.2 · 1 (3 rolls)
 0.016
Combat lvl 259 · Slayer 62
1/304 · 1–2 (3 rolls)
 0.015
Combat lvl 89 · Slayer 25
1/204.8 · 1 (3 rolls)
 0.015
Combat lvl 264 · Slayer 65
1/256 · 1 (3 rolls)
 0.012
Combat lvl 309 · Slayer 95
1/512 · 1–3 (3 rolls)
 0.012
Combat lvl 300 · Slayer 80
1/292.6 · 1 (3 rolls)
 0.01
Combat lvl 249 · Slayer 62
1/1,024 · 1 (3 rolls)
 1 per 341 kills
Combat lvl 202 · Slayer 50
1/2,048 · 1 (3 rolls)
 1 per 683 kills

How this is calculated

Items per hour = kills per hour × average items per kill.

Average items per kill adds up every drop line as the wiki shows it (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 drop tables; rates marked ~ are approximate on the wiki. "via" means the item comes inside another drop, like red spiders' eggs in Sarachnis's giant egg sac.

Kill times are estimates, worked out the same way for every monster from its hitpoints and defence. Add your RuneScape name in Preferences and they're worked out from your own combat levels instead. We can't see your gear or include boss mechanics, so expect individual times to be off; what matters is how the monsters compare. You can type your own time for any monster: it's remembered on this device for every page (↺ goes back to the default), and shared anonymously to help improve the estimates (privacy).

Achievement diaries that improve a drop rate or quantity can be ticked in Preferences.

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.