OSRS Drop Calculator › Ashes

Best way to farm Ashes

All 28 monsters that drop 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.

Drop data: Ashes on the OSRS Wiki

Currently fastest method
Abyssal leech
900 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Abyssal leech
Combat lvl 41
Always · 1
 1 4 900 900
Mummy (Ancient Pyramid sarcophagus)
Combat lvl 96–98
Always · 1
 1 4 900 900
Dark energy core
Combat lvl 75
Always · 1
 1 7 514 514
Air wizard
Combat lvl 13
Always · 1
 1 8 450 450
Earth wizard
Combat lvl 13
Always · 1
 1 8 450 450
Fire wizard
Combat lvl 13
Always · 1
 1 8 450 450
Water wizard
Combat lvl 13
Always · 1
 1 8 450 450
Fire elemental
Combat lvl 35
Always · 1
 1 9 400 400
Chaotic death spawn
Combat lvl 215
Always · 1
 1 10 360 360
Abyssal guardian
Combat lvl 59
Always · 1
 1 13 277 277
Killerwatt
Combat lvl 55 · Slayer 37
Always · 1
 1 14 257 257
Zygomite (Level 74)
Combat lvl 74 · Slayer 57
Always · 1
 1 17 212 212
Skeleton Mage (Level 83)
Combat lvl 83
Always · 1
 1 19 189 189
Zygomite (Level 86)
Combat lvl 86 · Slayer 57
Always · 1
 1 19 189 189
Evil spirit
Combat lvl 150
Always · 1
 1 20 180 180
Mummy (Ancient Pyramid)
Combat lvl 103
Always · 1
 1 22 164 164
Abyssal walker
Combat lvl 81
Always · 1
 1 25 144 144
Fareed
Combat lvl 167
Always · 1
 1 31 116 116
Nezikchened (Nightmare Zone)
Combat lvl 187–295
Always · 1
 1 31 116 116
Fareed (Nightmare Zone)
Combat lvl 167–299
Always · 1
 1 45 80 80
Cerberus
Combat lvl 318 · Slayer 91
4/130 · 50 noted
 1.54 88 41 63
Thermonuclear smoke devil
Combat lvl 301 · Slayer 93
Always · 1
 1 78 46 46
Smoke devil
Combat lvl 160 · Slayer 93
Always · 1
 1 81 44 44
Imp
Combat lvl 2–7
6/128 · 1
 0.047 4 900 42
Flesh Crawler (Free-to-play)
Combat lvl 28–41
4/100 · 1
 0.04 8 450 18

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
Nuclear smoke devil
Combat lvl 280 · Slayer 93
Always · 1
 1
Magma strykewyrm
Combat lvl 249 · Slayer 62
4/128 · 2–3 noted (3 rolls)
 0.234
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.