Metin2 Weapon Upgrade Cost Comparison
Compare two enhancement paths using item value, material cost, success input and expected attempts.
Upgrade Decisions: Which Path Saves Yang?
Upgrading your gear in Metin2 is a core part of getting stronger. But it can also drain your Yang and materials quickly. This guide helps you compare different upgrade paths. We will look at the expected costs for each choice. Understanding these numbers lets you make smarter decisions. You can save a lot of Yang and avoid frustration.
Understanding Expected Upgrade Costs
Every upgrade attempt has a chance of success. It also costs Yang and specific materials. When you fail, you lose those items and Yang. Sometimes, your item can even break.
We need to calculate the *expected* number of attempts. This helps us predict the total cost. The formula is simple:
`Expected Attempts = 1 / Success Probability`
If an upgrade has a 25% success chance, you expect to try it four times. (1 / 0.25 = 4).
Then, we find the *expected total cost*. This is the expected attempts multiplied by the cost of one try.
`Expected Total Cost = Expected Attempts × Cost Per Attempt`
This calculation gives you a clear picture. It shows the average Yang you will spend to reach your goal.
Expected Attempts = 1 / Success Probability
Expected Total Cost = Expected Attempts × Cost Per AttemptThe Poison Sword: Our Example Weapon
Let's use a common and powerful weapon for our example: the Poison Sword. This level 75 weapon is a favorite for many classes. It provides significant attack power. We will focus on upgrading it from +7 to +9.
The Poison Sword gains a lot of attack power with each upgrade. At +7, it has 177-217 attack and 24 attack speed. Reaching +9 boosts it to 237-277 attack and 26 attack speed. This makes it a strong choice for high-level content.
(Item data from StatTuner Metin2 item catalogue, `m2_weapon_27e16063b3`, )
Setting Our Assumptions: Success Rates and Materials
The actual success rates for upgrades are not always public. They can also vary slightly. Material prices change daily on the market. For our comparison, we will use some common assumptions. You should always use your current market prices and your best guess for success rates.
We will compare two paths for the Poison Sword from +7 to +9.
**Path 1: Standard Upgrade (No Blessing Scroll)**
* **+7 to +8:** 30% success chance. Cost per attempt: 2x Enchant Item (1.5kk Yang each), 1x Soul Stone+ (2kk Yang), 500k Yang fee. Total: 6kk Yang.
* **+8 to +9:** 20% success chance. Cost per attempt: 3x Enchant Item (1.5kk Yang each), 2x Soul Stone+ (2kk Yang each), 1kk Yang fee. Total: 9.5kk Yang.
**Path 2: Blessed Upgrade (With Blessing Scroll)**
* **+7 to +8:** 45% success chance (higher due to Blessing). Cost per attempt: 2x Enchant Item, 1x Soul Stone+, 500k Yang fee, 1x Blessing Scroll (10kk Yang). Total: 16kk Yang.
* **+8 to +9:** 30% success chance (higher due to Blessing). Cost per attempt: 3x Enchant Item, 2x Soul Stone+, 1kk Yang fee, 1x Blessing Scroll (10kk Yang). Total: 19.5kk Yang.
These are example market values. Always check current prices before you upgrade.
Comparison Table and Worked Example
Let's put these numbers into our formulas. We can see the expected cost for each step.
First, let's calculate the +7 to +8 upgrade using Path 1.
* Success Probability: 30% (or 0.30)
* Expected Attempts = 1 / 0.30 = 3.33 attempts
* Cost Per Attempt: 6,000,000 Yang
* Expected Total Cost = 3.33 × 6,000,000 Yang = 19,980,000 Yang
The comparison table below shows the average cost for each upgrade. Remember, actual results can vary. You might get lucky, or you might get unlucky.
| Upgrade Step | Path | Success Rate (%) | Cost per Attempt (Yang) | Expected Attempts | Expected Total Cost (Yang) |
|---|---|---|---|---|---|
| +7 to +8 | Standard | 30% | 6,000,000 | 3.33 | 19,980,000 |
| +7 to +8 | Blessed | 45% | 16,000,000 | 2.22 | 35,520,000 |
| +8 to +9 | Standard | 20% | 9,500,000 | 5.00 | 47,500,000 |
| +8 to +9 | Blessed | 30% | 19,500,000 | 3.33 | 64,935,000 |
Analyzing the Results: Standard vs. Blessed
Looking at the table, the 'Standard' path seems cheaper on paper. For +7 to +8, it's 19.98 million Yang versus 35.52 million Yang for the 'Blessed' path. The difference is even larger for +8 to +9.
However, the 'Blessed' path has a much higher success rate. This means fewer attempts. Fewer attempts reduce the chance of your item breaking. At higher upgrade levels, breaking an item means losing it completely. That's a huge hidden cost.
For the +7 to +8 upgrade, the standard path is significantly cheaper. I would likely take the standard path here. The risk of breaking is lower at this stage.
For +8 to +9, the standard path is still cheaper by about 17 million Yang. But the success rate is only 20%. This means you expect to fail four times before one success. Each failure risks breaking your valuable Poison Sword. That extra cost for the Blessing Scroll is hard to justify *purely* on Yang, but it buys you much more safety. If you cannot afford to lose the item, the Blessed path is safer.
Making Your Own Upgrade Decisions
These calculations are a guide, not a guarantee. Your market prices for materials and Blessing Scrolls will change. Your personal risk tolerance also matters. Some players prefer to gamble for a lower cost. Others want the security of a higher success rate.
I recommend using a tool like StatTuner to plug in your own numbers. You can find it at `/metin2-tools/upgrade-cost-calculator/`. This lets you compare costs with real-time market data. You can adjust success rates based on your experience or common knowledge.
[Screenshot of the StatTuner tool page for upgrade cost comparison]
<img src="/assets/images/guides/metin2/weapon-upgrade-cost-comparison/tool-screenshot.webp" alt="Screenshot of the StatTuner Metin2 upgrade cost comparison tool showing input fields for item, upgrade level, success rates, and material costs.">
This tool helps you visualize the expected costs for any item. It makes the decision process much clearer. You can quickly see if a Blessing Scroll is worth it for *your* specific situation.
Beyond Pure Cost: Other Factors to Consider
While expected cost is important, it's not the only factor.
**Time:** Do you need the item immediately? A blessed path might be faster. You spend less time farming materials for failed attempts.
**Material Availability:** Are Blessing Scrolls or specific upgrade materials scarce? This can drive up their market price. It might make the 'standard' path more appealing.
**Item Value:** How much is the item worth if it breaks? A high-value weapon like a +8 Poison Sword is a huge loss. Protecting it with a Blessing Scroll becomes more attractive.
Ultimately, smart planning saves you Yang and frustration. Use these calculations to make informed choices. Don't just blindly upgrade. Good luck with your enhancements!
Limitations and verification notes
- Market prices and item values can change between servers.
- The calculated result is an estimate, not a guaranteed outcome.
- Game updates, events and server-specific settings may change the result.
For the +7 to +8 upgrade, the standard path is significantly cheaper. I would likely take the standard path here. The risk of breaking is lower at this stage. For +8 to +9, the standard path is still cheaper by about 17 million Yang. But the success rate is only 20%. This means you expect to fail four times before one success. Each failure risks breaking your valuable Poison Sword. That extra cost for the Blessing Scroll is hard to justify *purely* on Yang, but it buys you much more safety. If you cannot afford to lose the item, the Blessed path is safer.