This calculator helps you find the most cost-efficient strategy for purchasing RP (Riot Points) when trying to obtain items through League of Legends and Teamfight Tactics gacha systems.
The calculator analyzes different package combinations and purchase orders to minimize your spending and reduce wasted RP. It accounts for probability, pity mechanics, and bonus RP from larger packages to find the strategy that saves you the most money.
How It Works
The calculator evaluates thousands of possible package combinations and purchase strategies to find:
- Optimal Strategy: Minimizes your expected (average) cost across all possible outcomes with the least wasted RP
- Most Bonus RP for Pity: Minimizes the worst-case cost if you need to reach pity by maximizing bonus RP
It accounts for the probability that you might get the item early, the value of bonus RP from larger packages, and the optimal order to purchase packages to minimize wasted RP and save you the most money. Works for both League of Legends Sanctum gacha and Teamfight Tactics gacha systems.
Disclaimer
This tool is created for entertainment and educational purposes only. Results are based on mathematical probability models and may contain errors or inaccuracies. Always verify calculations yourself before making any purchasing decisions.
This calculator is not affiliated with or endorsed by Riot Games.
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