Legacy Calculator Uma Musume
Calculate inheritance stat points from parent factors and compatibility.
Parent A Factors
Parent B Factors
Inherited Stat Distribution
| Stat | Bonus from Factors | Bonus from Compatibility | Total Initial Bonus |
|---|---|---|---|
| Speed | 0 | 0 | 0 |
| Stamina | 0 | 0 | 0 |
| Power | 0 | 0 | 0 |
| Guts | 0 | 0 | 0 |
| Intelligence | 0 | 0 | 0 |
What is a legacy calculator uma musume?
A legacy calculator uma musume is a tool used by players of the game Uma Musume: Pretty Derby to calculate the initial stat bonuses a new horsegirl receives at the start of her training. This “legacy” or “inheritance” is a core mechanic where stats and factors are passed down from a trainee’s parents and grandparents. Using a calculator helps players optimize this inheritance, which is critical for creating a powerful character capable of winning high-level G1 races. It takes the guesswork out of breeding by predicting the outcome of combining different parents.
The Inheritance Formula Explained
The total stat bonus from inheritance is a combination of two main sources: Blue Factors from the entire family tree and a flat bonus from the direct parents’ Compatibility. While the game’s exact formula is proprietary, the community has established a very accurate model.
Simplified Formula:
Total Stat Bonus = (Sum of All Parent/Grandparent Factor Points) + Compatibility Bonus
This calculator focuses on the most direct part of this: the blue factors from the two main parents and their overall compatibility.
Variables Table
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Factor Stars | The quality of a parent’s inheritable blue factor. | Stars (★) | 1 to 3 |
| Factor Points | The raw stat points granted by a factor. | Points | 5 – 60+ (sum of all factors) |
| Compatibility | The affinity between the two parents. | Symbol (◎, O, △, ✕) | Poor to Excellent |
| Compatibility Bonus | A flat stat bonus applied to all five stats based on compatibility. | Points | 0 – 25+ |
Practical Examples
Example 1: High-Speed Breeding
A player wants to breed a fast sprinter. They choose parents with strong Speed factors.
- Parent A: 3-Star Speed Factor
- Parent B: 2-Star Speed Factor
- Compatibility: ◎ (Excellent)
Result: The calculator would show a large bonus to the Speed stat from the combined factors (21 + 12 = 33 points) plus a significant flat bonus to all stats from the ◎ compatibility (e.g., 25 points). This gives the new Uma Musume a total of 58 starting Speed, a massive advantage.
Example 2: Balanced Inheritance
A player needs a versatile horse for medium-distance races.
- Parent A: 2-Star Stamina Factor
- Parent B: 2-Star Power Factor
- Compatibility: O (Good)
Result: The foal inherits a 12-point bonus to Stamina and a 12-point bonus to Power. The O compatibility adds a solid bonus (e.g., 15 points) to all stats, including Speed, Guts, and Intelligence. This creates a well-rounded character from the start. For more tips, see our uma musume breeding guide.
How to Use This legacy calculator uma musume
- Select Compatibility: Choose the symbol (◎, O, △, or ✕) that you see on the breeding screen in-game. This determines the base bonus for all stats.
- Input Parent Factors: For each parent, select the type of Blue Factor they have (e.g., Speed) and its star rating (1, 2, or 3). If a parent has no relevant blue factor, you can leave it as “None” or “0 Stars”.
- Click Calculate: Press the “Calculate Stats” button to see the results instantly.
- Analyze the Results: The calculator will show you the total bonus points, the breakdown from factors vs. compatibility, and a bar chart visualizing where the inherited stats are allocated. The table provides a detailed numerical breakdown per stat.
Key Factors That Affect legacy calculator uma musume
- Parent Factor Quality (Stars): The single most important factor. A 3-star factor gives significantly more points than a 1-star factor. Check out our guide on uma musume factors explained for more.
- Parent Compatibility: A high compatibility (◎) can provide a massive boost across all stats, sometimes more than a weak factor.
- Grandparent Factors: While not in this simplified calculator, the four grandparents also contribute their own factor points, adding another layer to breeding.
- Inheritance “Clumping”: Sometimes, you get lucky and multiple factors for the same stat are inherited, leading to a huge single-stat bonus.
- Character-Specific Affinity: Certain pairs of characters have naturally higher affinity, making it easier to achieve a ◎ rating. You can find lists of the best parent combinations uma musume online.
- Race History: The races that parents have won can sometimes provide small additional bonuses (known as “white factors”).
Frequently Asked Questions (FAQ)
- What are “Blue Factors”?
- Blue factors are the primary inheritance factors tied to the five core stats: Speed, Stamina, Power, Guts, and Intelligence. They are rated from 1 to 3 stars.
- How do I get 3-Star factors?
- To have a chance at a 3-star blue factor, a parent must generally finish their training with a stat of 1100 or higher. The chance increases up to 1200.
- Is a higher compatibility rating always better?
- Yes. A higher compatibility rating provides a larger flat stat bonus to all five stats and also increases the chance of inheriting better skills and higher-star factors.
- Does this calculator account for grandparents?
- This specific legacy calculator uma musume is simplified to focus on the direct impact of the two parents and their compatibility, which constitutes the majority of the visible inheritance bonus.
- Why is my total bonus different from the game?
- The total bonus in-game includes factors from grandparents and other minor bonuses. This tool calculates the contribution from the direct parents, which you have the most control over when selecting a rental. For a full breakdown, you may need an advanced inheritance calculator.
- What do the compatibility symbols mean?
- ◎ (Double Circle) is the best, followed by O (Circle), △ (Triangle), and ✕ (Cross) as the worst. Each corresponds to a different tier of stat bonus.
- Can I get more than one blue factor from a parent?
- Yes, a single parent can pass down up to three factors, which can be a mix of blue (stats), red (aptitude), green (unique skill), or white (misc.) factors.
- How should I use this calculator to improve?
- Use it to plan your breeding pairs. Before spending resources, input the factors of a potential rental parent and your own parent to see if the resulting stat bonuses align with your goal for the new trainee.
Related Tools and Resources
Optimize every aspect of your training with our other calculators and guides:
- Uma Musume Breeding Guide: A comprehensive guide to the core principles of inheritance.
- Uma Musume Skill Calculator: Plan your skill acquisition to maximize performance in races.
- Best Parent Combinations: A list of top-tier parent pairs known for their high compatibility and strong factors.