On Drop Rate
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About On Drop Rate

On Drop Rate helps you check roughly how long you'd need to grind for an item, and whether you're actually dry right now, or just feeling like it.

We're passionate OSRS players, grinding since the game's 2013 release across multiple accounts and every seasonal game mode along the way.

This vibe-coded project is built and maintained by us.

Greetings from Team On Drop Rate.

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← All bosses
Vyrewatch Sentinel
Vyrewatch Sentinel
Kills per hour modifier
kills/hour

The Blood shard takes about
13 hours and 38 minutes to obtain if you are exactly on droprate.

Expected kills
1,500
Expected kills on drop rate
Expected time to obtain
13h 38m
at 110 kills/hour (average)

The time to obtain Blood shard at Vyrewatch Sentinel, if you are exactly on drop rate, will be 16 hours and 40 minutes with beginner gear, 13 hours and 38 minutes with average gear and 12 hours and 30 minutes in max gear. That is about 1,500 kills on average.

Customize your estimated kills per hour above to see your own time to be on drop rate.

Additional information

During this grind you will also be making roughly 14,932,045 gp in total loot — about 1,095,017 gp per hour at 110 kills per hour. The biggest earner over that stretch is Blood shard at about 8,993,490 gp.

Each kill has a 0.0667% chance at Blood shard. Half of all players get it within 1,040 kills, 3,453 kills covers 90%, and 6,906 kills covers 99% — so going past 1,500 kills without one is unlucky, but not unusual.

Loot values use live Grand Exchange prices and shift with the market.

Loot from 1,500 kills

Loading prices…
Item Quantity Price (ea) Total value
Total loot value—

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