Formula
Spendable = max(0, budget − reserve). Safe attempts = floor(spendable ÷ current cost). The remainder stays visible.
Enter a balance and a cost copied from the current game. The calculator performs arithmetic only and does not claim an official price, rate, probability, or guarantee.
Enter the cost displayed in your current game. The tool does not assume rates, pity, or a specific currency.
No odds included. No Roblox login used. Results depend entirely on the values you enter.
Spendable = max(0, budget − reserve). Safe attempts = floor(spendable ÷ current cost). The remainder stays visible.
A blank input is safer than a value copied from another update or game.
The tool does not predict fighter rarity, passive odds, pity, Secret chance, or the best stopping point.
It converts your resource budget, live cost, and reserve into safe attempts, remaining resources, and target shortfall.
No. The tool intentionally performs transparent budget math only.
Yes. Enter the current cost shown in your game and choose the matching label.
No. The calculation runs in your browser and does not ask for a Roblox account.