Wuthering Waves (WuWa) Pull Calculator
An expert tool for predicting your gacha success. This wuwa pull calculator helps you manage your Astrite and Tides by forecasting your chances of pulling 5-star characters and weapons based on pity, guarantees, and banner types.
Probability of Getting a 5-Star per 10 Pulls
What is a WuWa Pull Calculator?
A wuwa pull calculator is a specialized tool for players of the action RPG Wuthering Waves. It’s designed to demystify the game’s “gacha” system—a mechanic where players spend in-game currency (Astrite or Tides) for a chance to receive random characters and weapons. This calculator helps you strategize your pulls by estimating the probability of obtaining coveted 5-star items.
Unlike generic probability calculators, a wuwa pull calculator is built with the specific rules of Wuthering Waves’ Convene (banner) system. It accounts for critical factors like pity counts, soft pity rate increases, and the 50/50 guarantee on character event banners. By inputting your current progress, you can make informed decisions, manage resources better, and set realistic expectations for acquiring characters like Jiyan or Yinlin. Read our Wuthering Waves Gacha System guide for more details.
Wuthering Waves Pull Formula and Explanation
The core of the wuwa pull calculator isn’t a single formula but a simulation model that evaluates your chances pull-by-pull. The probability of obtaining a 5-star item is not static; it changes based on your pity count.
The Pity System Mechanics
Wuthering Waves uses a pity system to ensure players eventually receive high-rarity items. The key components are:
- Base Rate: The initial chance of getting a 5-star.
- Soft Pity: After a certain number of pulls without a 5-star, the probability begins to increase dramatically with each pull.
- Hard Pity: A guaranteed 5-star item is awarded if you reach this number of pulls without getting one.
- 50/50 Guarantee: On character event banners, your first 5-star has a 50% chance to be the featured character. If it’s not, your next 5-star is 100% guaranteed to be the featured one.
| Variable | Meaning | Unit / Value | Typical Range |
|---|---|---|---|
| Base 5-Star Rate | The default probability of pulling a 5-star. | 0.8% | 0.8% |
| Soft Pity Start | The pull number where the 5-star rate begins to increase. | Pull 66 | ~65-70 |
| Hard Pity | Guaranteed 5-star pull number. | Pull 80 | 80 |
| 4-Star Pity | Guaranteed 4-star pull number. | Pull 10 | 10 |
| 50/50 Chance | Probability of getting the featured character on a non-guaranteed 5-star pull. | 50% | N/A |
Practical Examples
Example 1: Starting from Scratch
You are a new player wanting the featured character, and you have no pity built up.
- Inputs: Current Pity = 0, Pulls to Make = 90, 50/50 Guarantee = Unchecked.
- Units: Pulls (unitless).
- Results: The calculator will show a high probability (over 70%) of getting at least one 5-star within the 80-pull hard pity mark. The chance of it being the featured character on the first try is 50%, unless you reach hard pity twice. Explore our Beginner’s Pulling Guide to optimize your start.
Example 2: On a 50/50 Guarantee
You recently pulled a standard 5-star character from the event banner and now have a guarantee. Your pity is 20.
- Inputs: Current Pity = 20, Pulls to Make = 60, 50/50 Guarantee = Checked.
- Units: Pulls (unitless).
- Results: The calculator will show a 100% probability of getting the featured 5-star character within the next 60 pulls (since 20 + 60 = 80, the hard pity). The primary result will highlight the high certainty of success.
How to Use This WuWa Pull Calculator
Using this calculator is simple and designed to give you quick, accurate insights.
- Select Your Banner Type: Choose between “Character Event,” “Weapon Event,” or the standard banners. This is crucial as the 50/50 rule only applies to Character Event banners.
- Enter Your Current 5-Star Pity: Input how many pulls you have made on that specific banner type since your last 5-star drop. If you’ve never pulled, this is 0.
- Specify Pulls to Make: Decide how many pulls you plan on using. This is the main variable for your calculation.
- Set Guarantee Status: If you’re pulling on the Character Event banner and your last 5-star was NOT the featured character, check the “50/50 Guarantee” box.
- Interpret the Results: The primary result shows your overall chance of success. The intermediate values provide more context, like your expected number of 5-stars and 4-stars. The chart visualizes when your chances are highest.
Key Factors That Affect Wuthering Waves Pulls
- Pity Count: The single most important factor. The closer you are to 80, the higher your chance.
- Banner Type: Weapon banners are more straightforward (100% guarantee on the featured weapon), while character banners involve the 50/50 mechanic, making them less predictable without a guarantee.
- Soft Pity: Your chances don’t increase linearly. The spike from pull 66 to 80 is where most 5-stars are obtained. Our wuwa pull calculator models this spike accurately.
- Guarantee Status: Having a 100% guarantee removes all randomness from your next 5-star character pull, turning it into a matter of reaching pity.
- Number of Pulls: More pulls always means a higher chance, but the return diminishes after you hit hard pity once. Resource management is key. See our Astrite Farming guide.
- Luck: While the system has rules, there’s always a 0.8% chance of getting a 5-star on any pull before soft pity. Early pulls are rare but possible.
Frequently Asked Questions (FAQ)
A: It uses a highly accurate simulation model based on community-sourced data for pity rates. While individual luck plays a role, the probabilities shown are statistically sound for long-term planning.
A: No. Pity is separate for each banner type: Character Event, Weapon Event, and Standard Banner have their own independent pity counters.
A: Yes. Your 5-star pity counter resets to 0 immediately after you obtain any 5-star item, regardless of when it happened.
A: Soft pity is an un-documented but statistically proven mechanic where the probability of pulling a 5-star increases significantly with each pull after a certain threshold (around 65-70 pulls) until it hits 100% at the hard pity of 80.
A: It makes no difference to the probability. The 10-pull option is just a time-saver. The guarantee of a 4-star every 10 pulls works for single pulls as well.
A: If you are pulling on a Character Event Banner and get a standard 5-star character instead of the featured one, your next 5-star on that banner type is 100% guaranteed to be the featured character. This guarantee carries over to subsequent event banners. Our 50/50 System Explained article covers this in depth.
A: The weapon banner offers a 100% guarantee on the featured 5-star weapon at 80 pity, making it less random than the character banner’s 50/50 system. However, characters generally provide more value for an account. Check our guide on Character vs. Weapon Banners for more analysis.
A: To be absolutely certain, you need 160 pulls. This covers the worst-case scenario: losing the 50/50 at 80 pity and then hitting hard pity again at another 80 pulls for the guarantee.