OSRS Drop Calculator › Weapon poison

Weapon poison

Best way to farm Weapon poison

All 5 monsters that drop Weapon poison, 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
Warped Terrorbird
4.3 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 96–138 · Slayer 56
3/64 · 1
0.047 39 92 4.3
Combat lvl 75–95
2/100 · 1
0.02 18 200 4
Combat lvl 121 · Slayer 56
3/64 · 1
0.047 43 84 3.9
Combat lvl 48
1/128 · 1
1 per 128 kills 17 212 1.7
Combat lvl 40–77
1/128 · 1
1 per 128 kills 20 180 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 178 · Slayer 56
3/64 · 1 (3 rolls)
0.141
Combat lvl 247 · Slayer 56
3/64 · 1 (3 rolls)
0.141

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.