OSRS Drop Calculator › Grimy kwuarm

Grimy kwuarm

Best way to farm Grimy kwuarm

All 299 monsters that drop Grimy kwuarm, 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
Fever spider
55 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 49 · Slayer 42
6/36 · 1
0.167 11 327 55
Combat lvl 225
5/128 · 10–15 noted
0.488 49 73 36
Combat lvl 350
2/55 · 6–8 noted (2 rolls)
0.509 83 43 22
Combat lvl 426 · Slayer 95
1/64.6 · 25–30 noted (2 rolls)
0.851 149 24 21
Combat lvl 318
15/800 · 10–15 noted
0.234 71 51 12
Combat lvl 13
1/71.2 · 1–2
0.021 7 514 11
Combat lvl 68
15/944 · 1 (2 rolls)
1/215.8 · 1
0.036 13 277 10
Normal mode, team of 4, no deaths
~1/31 · 36–43 noted (3 rolls)
3.84 1500 2 9.2
Combat lvl 45–50
31.25/1,024 · 1
0.031 12 300 9.2
Combat lvl 350 · Slayer 85
25/2,224 · 25 noted
0.281 117 31 8.6
Combat lvl 6 · Slayer 7
1/142.5 · 1
1 per 143 kills 3 1,200 8.4
Combat lvl 96 · Slayer 60
1/42 · 1–3
0.048 23 157 7.5
Combat lvl 305
3/128 · 5–8 noted
0.152 81 44 6.8
Combat lvl 109 · Slayer 57
15/472 · 1 (2 rolls)
0.064 34 106 6.7
Combat lvl 143
8/127 · 1 noted
0.063 34 106 6.7
Combat lvl 150
1/35.56 · 2–3
0.07 38 95 6.7
Solo raid, 30,000 points
~1/17 · 66 noted
3.86 2100 2 6.6
Combat lvl 37
1/74.5 · 1–2
0.02 11 327 6.6
Combat lvl 68
1/79.5 · 1–2 noted
1/97.8 · 1–2
0.034 19 189 6.5
Combat lvl 2
1/142.5 · 1
1 per 143 kills 4 900 6.3
Combat lvl 3
1/142.5 · 1
1 per 143 kills 4 900 6.3
Combat lvl 3
1/142.5 · 1
1 per 143 kills 4 900 6.3
Combat lvl 2
1/142.5 · 1
1 per 143 kills 4 900 6.3
Combat lvl 2
1/142.5 · 1
1 per 143 kills 4 900 6.3
Combat lvl 2
1/142.5 · 1
1 per 143 kills 4 900 6.3

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
1/42 · 1–3 (3 rolls)
0.143
Combat lvl 335 · Slayer 60
1/71.2 · 1–3 (3 rolls)
0.084
Combat lvl 376 · Slayer 84
1/99.2 · 1–3 (3 rolls)
1/238.1 · 1 (3 rolls)
0.073
Combat lvl 144 · Slayer 15
1/96.4 · 1–3 (3 rolls)
0.062
Combat lvl 244 · Slayer 55
1/105.7 · 1–3 (3 rolls)
0.057
Combat lvl 295 · Slayer 70
1/176.4 · 1–3 (3 rolls)
0.034
Combat lvl 374 · Slayer 90
1/136.5 · 1–2 (3 rolls)
0.033
Combat lvl 135 · Slayer 40
1/93.6 · 1 (3 rolls)
0.032
Combat lvl 70 · Slayer 15
1/96.4 · 1 (3 rolls)
0.031
Combat lvl 280 · Slayer 93
1/182 · 1–2 (3 rolls)
0.025
Combat lvl 68 · Slayer 10
1/148.9 · 1 (3 rolls)
0.02
Combat lvl 281 · Slayer 92
1/325.1 · 2 (3 rolls)
0.018
Combat lvl 342 · Slayer 85
1/172.5 · 1 (3 rolls)
0.017
Combat lvl 206 · Slayer 58
1/252.1 · 1 (3 rolls)
0.012
Combat lvl 209 · Slayer 51
1/297.9 · 1 (3 rolls)
0.01
Combat lvl 259 · Slayer 62
1/486.4 · 1–2 (3 rolls)
1 per 108 kills
Combat lvl 89 · Slayer 25
1/327.7 · 1 (3 rolls)
1 per 109 kills
Combat lvl 264 · Slayer 65
1/409.6 · 1 (3 rolls)
1 per 137 kills
Combat lvl 309 · Slayer 95
1/819.2 · 1–3 (3 rolls)
1 per 137 kills
Combat lvl 300 · Slayer 80
1/468.1 · 1 (3 rolls)
1 per 156 kills
Combat lvl 249 · Slayer 62
1/1,638.4 · 1 (3 rolls)
1 per 546 kills
Combat lvl 202 · Slayer 50
1/3,276.8 · 1 (3 rolls)
1 per 1,092 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.