Equation to Calculate EC for Expansion

bgamer • 9 September 2025 at 3:32 PM

I have streamlined my previous equation into a less complicated form and requiring less information in order to calculate.

The following equation will allow you to calculate the amount of EC it will take in order to reach a cove expansion or shop expansion amount that you wish to attain.

This equation can be directly copied and pasted into a calculator tool such as desmos that can recognize the mathematical symbols used.

You will need the following numbers in order to complete the equation. Both of these numbers can be found in the expand tab in either your shop or cove, whichever you are looking to increase.

W = The amount of expansion slots you wish to purchase (This can be calculated as the number of cove slots you want minus the number of cove slots you already have)

P = The price currently listed as your next upgrade cost

E_C = 100 * W² + (W * P) / 2