OSRS Drop Calculator › 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
Moss giant (Regular)
Combat lvl 42–48
2/128 · 1
 0.016 16 225 3.5
Green dragon (Regular)
Combat lvl 79
2/128 · 1
 0.016 19 189 3
Basilisk
Combat lvl 61 · Slayer 40
2/128 · 1
 0.016 20 180 2.8
Terror dog (Level 100)
Combat lvl 100 · Slayer 40
2/128 · 1
 0.016 20 180 2.8
Terror dog (Level 110)
Combat lvl 110 · Slayer 40
2/128 · 1
 0.016 21 171 2.7
Giant frog (Level 99)
Combat lvl 99
2/128 · 1
 0.016 23 157 2.4
Tribesman
Combat lvl 32
1/138 · 1
 1 per 138 kills 11 327 2.4
Tribeswoman
Combat lvl 32
1/138 · 1
 1 per 138 kills 11 327 2.4
Elf Warrior
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Guard (Prifddinas)
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Iorwerth Warrior (Iorwerth Camp)
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Iorwerth Warrior (Iorwerth Dungeon)
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Mourner (Level 108)
Combat lvl 108
2/128 · 1
 0.016 25 144 2.2
Blue dragon
Combat lvl 111
2/128 · 1
 0.016 26 138 2.2
Elf Archer
Combat lvl 90
2/128 · 1
 0.016 26 138 2.2
Iorwerth Archer
Combat lvl 90
2/128 · 1
 0.016 26 138 2.2
Bryophyta (Members)
Combat lvl 128
2/128 · 1
 0.016 27 133 2.1
Dagannoth
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
Monstrous basilisk
Combat lvl 135 · Slayer 40
2/128 · 1 (3 rolls)
 0.047
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.