OSRS Drop Calculator › Malicious ashes

Best way to farm Malicious ashes

All 14 monsters that drop Malicious ashes, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 2 other sources aren’t ranked; see why below.

Currently fastest method
Blood Reaver
138 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Blood Reaver
Combat lvl 161–174
Always · 1
1 26 138 138
Nechryael
Combat lvl 115 · Slayer 80
Always · 1
1 26 138 138
Black demon (Regular)
Combat lvl 172–184
Always · 1–2
1.5 42 86 129
Tstanon Karlak
Combat lvl 145
Always · 1
1 34 106 106
Greater Nechryael (Regular)
Combat lvl 200 · Slayer 80
Always · 1
1 37 97 97
Greater Nechryael (Wilderness Slayer Cave)
Combat lvl 200 · Slayer 80
Always · 1
1 37 97 97
Zakl'n Gritch
Combat lvl 142
Always · 1
1 37 97 97
Balfrug Kreeyath
Combat lvl 151
Always · 1
1 42 86 86
Jungle Demon
Combat lvl 195
Always · 1
1 43 84 84
Black demon (Wilderness Slayer Cave)
Combat lvl 188
Always · 1
1 47 77 77
Black demon (Nightmare Zone)
Combat lvl 172–292
Always · 1
1 48 75 75
Jungle Demon (Nightmare Zone)
Combat lvl 195–327
Always · 1
1 49 73 73
Demonic gorilla
Combat lvl 275
Always · 1
1 91 40 40
Tormented Demon
Combat lvl 450
~2/51 · 2–3
0.098 98 37 3.6

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
Nechryarch (Greater)
Combat lvl 300 · Slayer 80
Always · 1
1
Nechryarch (Normal)
Combat lvl 300 · Slayer 80
Always · 1
1
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.