RNG Battles Luck Calculator
Calculate effective Luck and estimated rare roll odds in RNG Battles with potion and upgrade stacking.
RNG Battles Wiki · Last updated June 2026
This RNG Battles luck calculator helps estimate your effective Luck during grinding sessions. Understanding stacked Luck helps you decide when to burn Divine Potions and roll armor versus weapons.
Interactive Calculator
Effective Luck: 100
Estimated rare roll improvement: 1.0x vs base
Maximizing Calculator Value
Redeem active codes before calculating potion impact. Upgrade base Luck at the platform in upgrade stats guide. Full stacking order in how to get luck.
Frequently Asked Questions
How much does Divine Potion increase Luck?
Divine Potions add 150% Luck on top of your base stat for 3 rolls over 200 seconds.