OSRS Drop Calculator › Blighted manta ray

Blighted manta ray

Best way to farm Blighted manta ray

All 25 monsters that drop Blighted manta ray, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed.

Drop data: Blighted manta ray on the OSRS Wiki

Currently fastest method
Revenant goblin
90 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 15
1/15.67 · 1–2
1/431.95 · 10–15
 0.125 5 720 90
Combat lvl 7
1/16.2 · 1–2
1/756.25 · 10–15
 0.109 5 720 79
Combat lvl 105
1/9.67 · 1–2
1/36.3 · 10–15
 0.499 23 157 78
Combat lvl 98
1/10.13 · 1–2
1/43.76 · 10–15
 0.434 20 180 78
Combat lvl 126
1/8.27 · 1–2
1/26.61 · 10–15
 0.651 31 116 76
Combat lvl 135
1/7.67 · 1–2
1/24.87 · 10–15
 0.698 34 106 74
Combat lvl 90
1/10.67 · 1–2
1/47.93 · 10–15
 0.401 20 180 72
Combat lvl 120
1/8.67 · 1–2
1/30.94 · 10–15
 0.577 31 116 67
Combat lvl 52
1/13.2 · 1–2
1/102.26 · 10–15
 0.236 13 277 65
Combat lvl 82
1/11.2 · 1–2
1/52.97 · 10–15
 0.37 25 144 53
Combat lvl 60
1/12.67 · 1–2
1/90.37 · 10–15
 0.257 18 200 51
Combat lvl 22–34
12/1,260 · 5–15 noted12/378 with Medium Wilderness Diary
 0.095 9 400 38
Combat lvl 78 · Slayer 52
~1/9.7 · 1–2
 0.155 22 164 25
Combat lvl 67
~1/10.1 · 1–2
 0.149 24 150 22
Combat lvl 93 · Slayer 65
~1/11.6 · 1–2
 0.129 23 157 20
Combat lvl 98
~1/11.2 · 1–2
 0.134 24 150 20
Combat lvl 94
~1/11.6 · 1–2
 0.129 24 150 19
Combat lvl 88
~1/11.9 · 1–2
 0.126 24 150 19
Combat lvl 136
~1/8.7 · 1–2
 0.172 34 106 18
Combat lvl 200 · Slayer 80
~1/8 · 1–2
 0.188 37 97 18
Combat lvl 104
~1/10.9 · 1–2
 0.138 28 129 18
Combat lvl 397
1/7.67 · 1–2
1/24.87 · 10–15
 0.698 163 22 15
Combat lvl 124 · Slayer 85
~1/9.3 · 1–2
 0.161 39 92 15
Combat lvl 188
~1/8.1 · 1–2
 0.185 47 77 14
Combat lvl 247
~1/8.1 · 1–2
 0.185 64 56 10

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.