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Frequently Asked Questions

Find answers to common questions about LootCalc and our gaming calculators.

Getting Started with LootCalc

New to LootCalc? Learn about supported games, device compatibility, and how to get started without creating an account.

Which games and calculators does LootCalc support?

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We support 13+ games including Old School RuneScape (Barrows), World of Warcraft (Delves), Diablo IV (Helltide), Path of Exile (Currency), Genshin Impact (Wish Pity), Warframe (Relic Drops), Lost Ark (Honing), Destiny 2 (Raid Exotics), Minecraft (Loot Tables), Borderlands 3 (Legendary Drops), Escape from Tarkov (Loot Spawns), and Elden Ring (Drop Rates). Visit our Games page to explore all calculators.

Do I need to create an account to use LootCalc?

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No signup required! All calculators work instantly in your browser without creating an account. Use the share feature to save configurations as bookmarkable URLs.

Does LootCalc work on mobile devices?

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Yes! All calculators are fully responsive and work seamlessly on iOS, Android, tablets, and desktop browsers. Simply visit the site on your mobile device—no app download needed.

Is LootCalc free to use?

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Yes! LootCalc is completely free to use. No signup required, no hidden fees. We're supported by optional donations and non-intrusive advertising.

Can I save my calculator configurations?

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Yes! Click the Share button in any calculator to generate a URL containing your settings. Bookmark this link or save it to restore your configuration anytime. No account needed.

Using LootCalc Calculators

Understand how EV, GPH, sharing, and probability calculations work so you can configure calculators for your own runs and compare strategies.

Why doesn't the green EV number change when I increase runs?

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The green number shows the expected value per run. Increasing the number of runs scales your total expected value linearly (EV × runs) and affects gold per hour based on your runtime and costs, but the per-run expectation stays the same.

What's the difference between EV and GPH?

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EV is the average profit per run given drop probabilities and values. GPH converts that into a per-hour rate using your runtime and costs (including supplies). EV is about value, GPH is about efficiency.

How do I share my calculator setup?

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Each calculator has a built-in share feature that generates a URL with your current settings. You can copy this link to share your configuration with others.

How do I read probability curves and variance in the results?

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Probability curves show your cumulative chance of obtaining items over multiple attempts. Variance indicates how much results may fluctuate from the expected value due to RNG. Higher variance means more unpredictable outcomes. See our Methodology page and Glossary for detailed explanations.

What is a pity system and does LootCalc calculate it?

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Pity systems guarantee rewards after a set number of failed attempts (e.g., Genshin Impact's 90-pull guarantee). Our calculators for Genshin Impact, Lost Ark, and Destiny 2 accurately model pity mechanics with soft pity, hard pity, and cumulative probability curves.

Can I compare different farming routes or strategies?

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Yes! Open multiple calculator tabs or use the share feature to save different configurations. Generate URLs for each strategy, then compare EV, GPH, and time investment side-by-side in separate browser tabs or windows.

Why do my results differ from other calculators?

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Different calculators may use varying data sources, calculation methods, or assumptions. We strive for accuracy using official sources and transparent methodologies.

Game-Specific Features

Deep dive into mechanics for specific games including pity systems, drop rate multipliers, and unique game mechanics.

How do Reward Potential and Morytania Diary affect OSRS Barrows?

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Higher Reward Potential (earned by killing all 6 brothers + monsters in tunnels) increases runes and bolt rack quantities. Completing the Elite Morytania Diary adds 50% more runes to chest rewards. Our Barrows calculator models both effects for accurate profit calculations.

Is there an 'OSRS delve calc' or 'delve boss loot osrs calc'?

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"Delves" is a WoW feature, not OSRS. For OSRS loot calculations, use the Barrows loot calculator. If you're looking for OSRS boss calculators, we currently focus on Barrows chests.

What's the 'Doom of Mokhaiotl loot calculator'?

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It refers to a boss within WoW Delves. Use the Delves calculator page to estimate its rewards and rates. The calculator includes boss-specific loot information for Mokhaiotl encounters.

How does the Genshin Impact pity calculator work?

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Our Genshin pity calculator tracks soft pity (starts at 75 pulls for 5-star), hard pity (90 pulls guaranteed), the 50/50 system, and guaranteed banner character mechanics. It calculates cumulative probability across Character Event, Weapon, and Standard banners with accurate primogem cost estimates.

What is artisan energy in Lost Ark and how does the calculator use it?

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Artisan energy builds up with each failed honing attempt, eventually guaranteeing success at 100%. Our Lost Ark calculator models expected material costs with and without Solar Blessing/Book of Coordination buffs, including pity system math for all gear tiers from +8 to +25.

How does bad luck protection work in Destiny 2 raids?

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Destiny 2's bad luck protection slightly increases raid exotic drop rates with each failed weekly attempt. Our Destiny 2 calculator models cumulative probability for exotics like Vex Mythoclast, Eyes of Tomorrow, and Collective Obligation across multiple weekly lockouts and difficulty tiers.

What is Discovery stat in Elden Ring and how does it affect drops?

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Discovery (scaled by Arcane + equipment like Silver Scarab talisman) directly multiplies item drop rates. Our Elden Ring calculator shows expected farming time for rare items like Magma Blade at different Discovery values, helping you optimize Arcane investment for efficient farming.

How accurate are Escape from Tarkov loot spawn calculations?

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Our EFT calculator uses community-verified spawn rates per container type (e.g., intelligence spawns, weapon boxes, safes) and map-specific data. Rates update with major patches; we track changes within 1-2 weeks of wipe events.

How does squad play affect Warframe relic rewards?

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In squad mode (2-4 players), you can choose from all players' cracked relics, significantly improving rare drop chances. Our Warframe calculator models Radiant/Flawless refinement synergy and calculates platinum expected value for different squad sizes.

Data Sources and Accuracy

Learn where our drop rates and price feeds originate, how often data is updated, and how confident you can be in the profit estimates.

Where do drop rates and prices come from?

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OSRS rates come from the wiki and community research; prices are recent GE snapshots (you can override any item value). WoW Delves mappings are from the official season tables.

How accurate are the drop rate calculations?

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Our calculations are based on official game data and extensive community research. For OSRS, we use data from the OSRS Wiki and verified drop rates. For WoW, we use official Blizzard tables updated with each patch.

Can I trust the profit calculations?

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Profit calculations provide estimates based on recent market data. Actual profits may vary due to market fluctuations, RNG, and your individual playstyle. Always use these as guidelines rather than guarantees.

How often are item prices updated?

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OSRS prices are based on recent Grand Exchange snapshots and can be overridden in the calculators. WoW item values are updated when new patches or seasons release.

Can I override item prices in the calculators?

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Yes! Most calculators (OSRS, WoW, Diablo 4, Path of Exile) allow custom price inputs so you can adjust for current market conditions, platform differences, or personal trading data.

How do I know when game data was last updated?

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Each calculator page displays the last update date and corresponding game patch version. We typically update critical data within 1-2 weeks of major patches. Check the calculator's footer or methodology section for specifics.

What happens when a game patch changes drop rates?

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We monitor official patch notes and community research for drop rate changes. Critical updates are implemented within 1-2 weeks. Always check the calculator's "Last Updated" date. You can also follow our blog for patch update announcements.

Troubleshooting & Support

Having issues? Get help with calculator loading problems, unexpected results, bug reporting, and technical questions.

Why isn't the calculator loading or working?

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Ensure JavaScript is enabled in your browser. Try disabling ad blockers or privacy extensions temporarily. We support the latest versions of Chrome, Firefox, Safari, and Edge. Clear your browser cache if issues persist. If problems continue, contact us with your browser details.

The calculator results seem wrong. What should I do?

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First, verify all input values match your in-game setup. Check that you're using current patch data (see the "Last Updated" date). Ensure you understand the difference between EV (per-run average) and total expected value. If results still seem incorrect, please contact us with specific examples and screenshots.

How do I report a bug or suggest improvements?

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Use our Contact page or reach out via GitHub. Please include your browser type, the specific calculator used, input values, and a description of the unexpected behavior. Screenshots are very helpful!

Can I suggest new features or games?

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Absolutely! We welcome feedback and suggestions. You can reach out through our social media channels or GitHub repository.

Are you affiliated with Jagex or Blizzard?

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No, LootCalc is a fan-made tool created by gaming enthusiasts. We are not affiliated with Jagex, Blizzard Entertainment, or any other game companies.

Related Resources

Tutorial

Getting Started with LootCalc

Learn how to use LootCalc calculators, configure setups, and interpret results with our comprehensive onboarding guide.

Reference

Methodology

Understand how we calculate expected values, drop rates, and probability distributions for accurate loot predictions.

Reference

Glossary

Explore definitions of key terms like EV, GPH, drop rate, and other gaming loot concepts used across our calculators.

About

About LootCalc

Meet our team, learn about our mission, and discover how LootCalc helps gamers optimize their loot farming strategies.

Support

Contact Support

Have questions or feedback? Reach out to our team through our contact form or social media channels.

Guides

Browse All Guides

Access our complete library of game-specific guides, tutorials, and optimization strategies for various calculators.

More Help and Resources

Guides and Tutorials

Start with our step-by-step walkthroughs to learn how to capture run data, tune assumptions, and compare different loot scenarios without guesswork.

Featured Getting Started Guide

Read the full LootCalc onboarding guide to explore every calculator feature from sharing presets to analysing probability curves.

Need Data Source Details?

Visit the calculator pages for live notes on the latest GE snapshots and Blizzard patch updates that feed each dataset.

Contact the LootCalc Team

Prefer personal help? Reach out through our socials or submit an issue on GitHub and we will reply with tailored tips.

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