MMORPG Calculation Guides
Original Knight Online, Metin2, OSRS and Albion Online calculation guides.

Knight Online Farm Profit After Costs
Show how party share, downtime, consumables and market tax turn gross drops into net hourly profit.
1115 words · 2026-07-20
Metin2 Gaya Crafting Profitability
Show how material price, success input and output value determine expected crafting value.
1435 words · 2026-07-20
A Controlled Method for OSRS Boss Gear Comparison
Show a repeatable A/B method that holds levels, prayers, target defence and attack style constant.
987 words · 2026-07-20
Knight Online Market Tax: Break-even Sale Price
Explain how market tax changes net revenue, profit and the minimum listing price required to avoid a loss.
799 words ·
Raptor +7 vs +8: Expected Upgrade Cost Explained
Use a Raptor catalogue example to show the difference between item-stat improvement, chain success, expected attempts and user-entered market cost.
867 words ·
Trina Protection and Expected Upgrade Value
Explain how protection cost and success-rate assumptions change expected upgrade cost without presenting assumptions as official rates.
832 words ·
Weapon AP vs Elemental Damage in Knight Online
Use two catalogue weapons to explain why raw weapon AP and elemental damage answer different questions.
1038 words ·
Average Damage vs Skill Damage in Metin2
Explain why normal-hit and skill-focused bonuses should be tested in separate scenarios.
1053 words ·
Metin2 Critical vs Piercing Hit Comparison
Explain the distinct roles of critical and piercing effects with a controlled example and explicit limitations.
1336 words ·
Metin2 PvP Resistance Stacking
Explain controlled testing of resistance changes against the same attack profile.
1029 words ·
Metin2 Weapon Upgrade Cost Comparison
Compare two enhancement paths using item value, material cost, success input and expected attempts.
1302 words ·
How Attack Speed Changes DPS in OSRS
Use real weapon examples to show why a slower weapon can have a higher max hit but lower sustained DPS.
1335 words ·
OSRS Max Hit vs Accuracy
Explain why maximizing one hit does not always maximize expected damage.
1099 words ·
OSRS Prayer Bonus and Trip Length
Explain how prayer bonus can improve trip duration even when immediate DPS is unchanged.
1268 words ·
OSRS Special Attack DPS Windows
Explain burst damage, special-energy limits and why burst DPS differs from sustained DPS.
1209 words ·
Albion Build Cost vs DPS
Compare the marginal DPS gained per unit of silver between two loadouts.
1150 words ·
Cooldown Reduction and Sustained DPS in Albion
Explain why a larger single hit can lose to a shorter repeat cycle in a sustained test.
1031 words ·
Albion Resistance and Damage Reduction
Show how armour or magic resistance changes final damage and why percentage reduction is nonlinear.
1120 words ·
Albion Specialization and Item Power Scaling
Learn how specialization, item quality, and base IP combine to determine your effective Item Power in Albion Online. Understand the calculation to make smarter gear choices.
859 words ·
Weapon IP vs Average IP in Albion Online
Explain why the weapon IP used by an ability and the average IP shown for a loadout are not interchangeable.
1210 words ·