OSRS Drop Calculator › Mithril spear

Mithril spear

Best way to farm Mithril spear

All 18 monsters that drop Mithril spear, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 1 other source isn’t ranked; see why below.

Drop data: Mithril spear on the OSRS Wiki

Currently fastest method
Moss giant (Regular)
3.5 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 42–48
2/128 · 1
 0.016 16 225 3.5
Combat lvl 79
2/128 · 1
 0.016 19 189 3
Combat lvl 61 · Slayer 40
2/128 · 1
 0.016 20 180 2.8
Combat lvl 100 · Slayer 40
2/128 · 1
 0.016 20 180 2.8
Combat lvl 110 · Slayer 40
2/128 · 1
 0.016 21 171 2.7
Combat lvl 99
2/128 · 1
 0.016 23 157 2.4
Combat lvl 32
1/138 · 1
 1 per 138 kills 11 327 2.4
Combat lvl 32
1/138 · 1
 1 per 138 kills 11 327 2.4
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Combat lvl 111
2/128 · 1
 0.016 26 138 2.2
Combat lvl 90
2/128 · 1
 0.016 26 138 2.2
Combat lvl 90
2/128 · 1
 0.016 26 138 2.2
Combat lvl 128
2/128 · 1
 0.016 27 133 2.1
Combat lvl 74–92
1/128 · 1
 1 per 128 kills 17 212 1.7

Other sources (not ranked)

Monstrous basilisk is a superior slayer monster: it only appears randomly (~1 in 200 kills) while you’re on a slayer task. So it’s not included in the ranking above.

Monster Drops (rarity · quantity) Avg/kill
Combat lvl 135 · Slayer 40
2/128 · 1 (3 rolls)
 0.047

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.