How to Calculate Critical Value in Genshin Impact: A Comprehensive Guide

How to Calculate Critical Value in Genshin Impact: A Comprehensive Guide
In the world of Genshin Impact, understanding how to calculate critical values is essential for maximizing your character’s damage output. Critical hits are a cornerstone of the game’s combat system, and optimizing your crit rate and crit damage can make a significant difference in your gameplay experience. Whether you’re a seasoned player or just starting out, this guide will walk you through the process of calculating critical values and provide actionable tips to enhance your crit-based builds.
Understanding Critical Hits in Genshin Impact
Before diving into the calculations, it’s important to grasp the basics of how critical hits work in Genshin Impact. The critical hit system is governed by two main stats: Critical Rate (CRIT Rate) and Critical Damage (CRIT Damage).

CRIT Rate determines the probability of landing a critical hit.
CRIT Damage determines the multiplier applied to the base damage when a critical hit occurs.

The formula to calculate the total critical damage multiplier is:
Total CRIT Damage Multiplier = 1 + CRIT Damage
For example, if your CRIT Damage is 100%, the multiplier becomes 2.0.
How to Calculate Critical Value
Calculating critical value involves understanding how CRIT Rate and CRIT Damage interact. The goal is to find the optimal balance between these two stats to maximize your damage output.
Step 1: Calculate Base Critical Rate
Your base CRIT Rate is influenced by several factors, including your character’s base stats, weapons, and artifacts. The formula for calculating your total CRIT Rate is:
Total CRIT Rate = Base CRIT Rate + Weapon CRIT Rate + Artifact CRIT Rate
For instance, if your character’s base CRIT Rate is 5%, your weapon provides 10%, and your artifacts add another 15%, your total CRIT Rate becomes 30%.
Step 2: Calculate Critical Damage
CRIT Damage is calculated similarly, with contributions from your character’s base stats, weapons, and artifacts. The formula is:
Total CRIT Damage = Base CRIT Damage + Weapon CRIT Damage + Artifact CRIT Damage
If your base CRIT Damage is 50%, your weapon adds 20%, and your artifacts contribute 30%, your total CRIT Damage is 100%.
Step 3: Combine CRIT Rate and CRIT Damage
The final step is to combine these values to determine your overall critical effectiveness. The formula for the expected damage from critical hits is:
Expected Critical Damage = Base Damage × (1 + CRIT Rate × CRIT Damage)
For example, if your base damage is 1000, your CRIT Rate is 30%, and your CRIT Damage is 100%, the expected critical damage becomes:
Expected Critical Damage = 1000 × (1 + 0.3 × 2) = 1000 × 1.6 = 1600
This means that, on average, your critical hits will deal 1600 damage.
Tips to Maximize Critical Value

Balance CRIT Rate and CRIT Damage: While it’s tempting to stack one stat over the other, the optimal damage output is achieved when CRIT Rate and CRIT Damage are balanced. Generally, a 1:2 ratio (e.g., 50% CRIT Rate and 100% CRIT Damage) is considered ideal.

Invest in Critical-Boosting Artifacts: Artifacts like the Gladiator’s Finale set or the Wanderer’s Troupe set provide significant boosts to CRIT Rate and CRIT Damage, making them essential for crit-based builds.

Choose the Right Weapons: Certain weapons, such as the The Stringless or the Aqua Simulacra, provide innate CRIT Rate or CRIT Damage boosts, making them excellent choices for crit-focused characters.

Experiment with Different Builds: Each character in Genshin Impact has unique needs. Experiment with different combinations of weapons, artifacts, and stats to find the optimal setup for your playstyle.

Case Study: Optimizing a Crit-Based Build
Let’s consider a scenario where you’re building a crit-focused Ganyu. Suppose her base CRIT Rate is 5%, her weapon provides 10%, and her artifacts add 15%. Her total CRIT Rate is 30%. If her base CRIT Damage is 50%, her weapon adds 20%, and her artifacts contribute 30%, her total CRIT Damage is 100%.
Using the formula for expected critical damage:
Expected Critical Damage = Base Damage × (1 + 0.3 × 2) = Base Damage × 2.6
This means that Ganyu’s critical hits will deal 2