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.

Privacy Policy

Who runs this: On Drop Rate (ondroprate.com). Questions or data requests can be sent to info@ondroprate.com.

What we collect: Google Analytics (GA4), and only after you click Accept on the cookie banner. We don't have accounts, don't store anything you type into the search box, and don't sell or share data with anyone beyond Google acting as our analytics provider.

Bug reports: if you use the "Report a bug" form we store the name, email address and description you submit, so we can look into the problem and reply. We also keep the page you were on, your browser's user-agent string, and a one-way hash of your IP address — the hash lets us spot abuse of the form without us holding your actual IP. This data is kept only as long as the report is useful, and is never used for marketing or shared with anyone.

Analytics details: pages viewed, approximate location (from IP, not exact), device/browser type, and how you found the site, via cookies typically named _ga and _ga_* (up to 2 years). See Google's Privacy Policy for how Google processes this data.

Legal basis: for analytics, your consent, given (or withheld) via the cookie banner — you can withdraw it at any time by clearing this site's cookies/storage in your browser, and you'll be asked again on your next visit. For bug reports, the data you send us so we can act on your report.

Your rights: under GDPR you can request access to, correction of, or deletion of any data associated with you by emailing us at the address above.

This policy may be updated occasionally as the site changes.

← All bosses
Soulreaper axe
Soulreaper axe
Kills per hour modifier
kills/hour (applied to all 3 bosses)

The Soulreaper axe takes about
127 hours and 53 minutes to obtain in total if you are exactly on droprate.

Combined across all 4 bosses

Expected kills (combined)
3,088
Sum of expected kills across all 4 bosses
Expected time to obtain (combined)
127h 53m
at average kills/hour per boss (22 The Leviathan, 17 The Whisperer, 28 Vardorvis, 30 Duke Sucellus kills/hour)
The Leviathan
The Leviathan
Leviathan's lure
768 kills 34h 55m
ItemQtyPriceTotal
Total—
The Whisperer
The Whisperer
Siren's staff
512 kills 30h 7m
ItemQtyPriceTotal
Total—
Vardorvis
Vardorvis
Executioner's axe head
1,088 kills 38h 51m
ItemQtyPriceTotal
Total—
Duke Sucellus
Duke Sucellus
Eye of the Duke
720 kills 24h 0m
ItemQtyPriceTotal
Total—

Report a bug

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Bug successfully reported

Thank you for taking the time to report this — it genuinely helps make On Drop Rate better. We'll look into it, and get back to you by email if we need more detail.