OSRS Drop Calculator › Slayer's enchantment

Slayer's enchantment

Best way to farm Slayer's enchantment

All 92 monsters that drop Slayer's enchantment, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 4 other sources aren’t ranked; see why below.

Currently fastest method
Scorpia's offspring (monster)
5.6 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 15
1/319 · 1
1 per 319 kills 2 1,800 5.6
Combat lvl 2–50
1/316 · 1
1 per 316 kills 3 1,200 3.8
Combat lvl 264
1/30 · 1
0.033 43 84 2.8
Combat lvl 225
1/30 · 1
0.033 49 73 2.4
Combat lvl 231
1/168 · 1
1 per 168 kills 9 400 2.4
Combat lvl 15
1/309 · 1
1 per 309 kills 5 720 2.3
Combat lvl 7
1/312 · 1
1 per 312 kills 5 720 2.3
Combat lvl 25–45
1/301 · 1
1 per 301 kills 6 600 2
Combat lvl 8
1/307 · 1
1 per 307 kills 6 600 2
Combat lvl 15
1/307 · 1
1 per 307 kills 6 600 2
Combat lvl 18
1/307 · 1
1 per 307 kills 6 600 2
Combat lvl 194
1/232 · 1
1 per 232 kills 9 400 1.7
Combat lvl 202
1/30 · 1
0.033 70 51 1.7
Combat lvl 13
1/304 · 1
1 per 304 kills 7 514 1.7
Combat lvl 23
1/304 · 1
1 per 304 kills 7 514 1.7
Combat lvl 31–64
1/269 · 1
1 per 269 kills 8 450 1.7
Combat lvl 1–24
1/319 · 1
1 per 319 kills 7 514 1.6
Combat lvl 454
1/30 · 1
0.033 75 48 1.6
Combat lvl 204
1/30 · 1
0.033 78 46 1.5
Combat lvl 320
1/30 · 1
0.033 79 46 1.5
Combat lvl 21–45
1/301 · 1
1 per 301 kills 8 450 1.5
Combat lvl 21–22
1/301 · 1
1 per 301 kills 8 450 1.5
Combat lvl 18–24
1/301 · 1
1 per 301 kills 8 450 1.5
Combat lvl 305
1/30 · 1
0.033 81 44 1.5
Combat lvl 139
1/296 · 1
1 per 296 kills 9 400 1.4

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 264 · Slayer 65
1/80 · 1
0.013
Combat lvl 342 · Slayer 85
1/80 · 1
0.013
Combat lvl 300 · Slayer 80
1/80 · 1
0.013
Combat lvl 206 · Slayer 52
1/168 · 1
1 per 168 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.