OSRS Drop Calculator › Grimy avantoe

Best way to farm Grimy avantoe

All 286 monsters that drop Grimy avantoe, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 23 other sources aren’t ranked; see why below.

Drop data: Grimy avantoe 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
Branda the Fire Queen
Combat lvl 350
2/55 · 6–8 noted (2 rolls)
 0.509 83 43 22
Chaos druid
Combat lvl 13
1/59.4 · 1–2
 0.025 7 514 13
Cave bug (Level 6)
Combat lvl 6 · Slayer 7
1/118.7 · 1
 1 per 119 kills 3 1,200 10
Alchemical Hydra
Combat lvl 426 · Slayer 95
1/64.6 · 10–15 noted (2 rolls)
 0.387 149 24 9.4
Aberrant spectre
Combat lvl 96 · Slayer 60
1/35 · 1–3
 0.057 23 157 8.9
Chaos druid warrior
Combat lvl 37
1/62.1 · 1–2
 0.024 11 327 7.9
Anja
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Cuffs
Combat lvl 3
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Drunken man
Combat lvl 3
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Hengel
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Jeff
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Man
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Narf
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Rusty
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Woman
Combat lvl 2
1/118.7 · 1
 1 per 119 kills 4 900 7.6
Flesh Crawler (Members)
Combat lvl 28–41
1/61 · 1
 0.016 8 450 7.4
Chaos Elemental
Combat lvl 305
3/128 · 5–8 noted
 0.152 81 44 6.8
Banshee
Combat lvl 23 · Slayer 15
1/80.3 · 1
 0.012 7 514 6.4
Breoca
Combat lvl 5
1/118.7 · 1
 1 per 119 kills 5 720 6.1
Ceolburg
Combat lvl 4
1/118.7 · 1
 1 per 119 kills 5 720 6.1
Hygd
Combat lvl 4
1/118.7 · 1
 1 per 119 kills 5 720 6.1
Ocga
Combat lvl 5
1/118.7 · 1
 1 per 119 kills 5 720 6.1
Penda
Combat lvl 5
1/118.7 · 1
 1 per 119 kills 5 720 6.1
Outlaw
Combat lvl 32
1/85.3 · 1
 0.012 7 514 6
Elder Chaos druid
Combat lvl 129
1/50 · 1–4
 0.05 31 116 5.8

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
1/35 · 1–3 (3 rolls)
 0.171
Repugnant spectre
Combat lvl 335 · Slayer 60
1/59.4 · 1–3 (3 rolls)
 0.101
Guardian Drake
Combat lvl 376 · Slayer 84
1/99.2 · 1–3 (3 rolls)
1/198.4 · 1 (3 rolls)
 0.076
Screaming twisted banshee
Combat lvl 144 · Slayer 15
1/80.3 · 1–3 (3 rolls)
 0.075
Spiked Turoth
Combat lvl 244 · Slayer 55
1/88.1 · 1–3 (3 rolls)
 0.068
Colossal Hydra
Combat lvl 309 · Slayer 95
1/192 · 3 noted (3 rolls)
1/682.7 · 1–3 (3 rolls)
 0.056
Basilisk Sentinel
Combat lvl 358 · Slayer 60
1/55.47 · 1 (3 rolls)
 0.054
King kurask
Combat lvl 295 · Slayer 70
1/147 · 1–3 (3 rolls)
 0.041
Night beast
Combat lvl 374 · Slayer 90
1/113.8 · 1–2 (3 rolls)
 0.04
Monstrous basilisk
Combat lvl 135 · Slayer 40
1/78 · 1 (3 rolls)
 0.038
Screaming banshee
Combat lvl 70 · Slayer 15
1/80.3 · 1 (3 rolls)
 0.037
Nuclear smoke devil
Combat lvl 280 · Slayer 93
1/151.7 · 1–2 (3 rolls)
 0.03
Chasm Crawler
Combat lvl 68 · Slayer 10
1/124.1 · 1 (3 rolls)
 0.024
Dreadborn Araxyte
Combat lvl 281 · Slayer 92
1/270.9 · 2 (3 rolls)
 0.022
Greater abyssal demon
Combat lvl 342 · Slayer 85
1/143.7 · 1 (3 rolls)
 0.021
Cave abomination
Combat lvl 206 · Slayer 58
1/210.1 · 1 (3 rolls)
 0.014
Dire gryphon
Combat lvl 209 · Slayer 51
1/248.2 · 1 (3 rolls)
 0.012
Shadow Wyrm
Combat lvl 259 · Slayer 62
1/405.3 · 1–2 (3 rolls)
 0.011
Cockathrice
Combat lvl 89 · Slayer 25
1/273.1 · 1 (3 rolls)
 0.011
Choke devil
Combat lvl 264 · Slayer 65
1/341.3 · 1 (3 rolls)
 1 per 114 kills
Nechryarch (Greater)
Combat lvl 300 · Slayer 80
1/390.1 · 1 (3 rolls)
 1 per 130 kills
Magma strykewyrm
Combat lvl 249 · Slayer 62
1/1,365.3 · 1 (3 rolls)
 1 per 455 kills
Insatiable Bloodveld
Combat lvl 202 · Slayer 50
1/2,730.7 · 1 (3 rolls)
 1 per 910 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.