What this planner assumes
Enter the cost displayed on your current banner. The planner does not assume a universal summon price, guarantee a unit or model a banner’s pity rules. Costs and discounts may change between updates.
How it is calculated
Whole summons = floor(saved gems ÷ current cost). Shortfall = max(0, target summons × current cost − saved gems).
Start with a short real session
Track a few minutes of play before entering an average. Use a lower estimate if the session includes travel, inventory management or a new difficulty. Rerun the calculation when your equipment, team or route changes. A plan is most useful when the inputs reflect the way you actually play.
The tool uses only the values you enter and does not connect to your Roblox account. Check the official game page for developer announcements, then compare with the source-listed code rewards before starting your next session.