About
This calculator estimates how many wishes users could save up for certain characters and weapons and uses wish simulations to approximate the chances of acquiring them. Due to the use of simulations there can be some slight deviations in the results, but they shouldn't be off by more than half a percent. Primogems from Dailies, Character Trials, Live Streams, and Maintenance are factored into calculations, despite not having any configuration options.
Planned Features and Improvements
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Update the calculator to factor in what time banners would end, as well as what server the user is on.
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Ability for the calculator to factor in if items are on the same banner. (ex: Wishing for both weapons on a weapon banner)
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Allow users to specify the amount of rewards that have been claimed from the current cycle of Spiral Abyss and Imaginarium Theater.
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Track Starglitter gained from:
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Non-standard 5★ constellations.
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The chronicled wish banner.
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Copies of C6 4★s.
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Improve the display of table cells, with checkboxes, on mobile.
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Make it so the unsaved changes warning will only ever show when leaving the page.
Change Log
September 18th, 2025: Added Stygian Onslaught to the calculator and combined the combat challenges into one section.
June 1st, 2025: Form inputs will now be preserved when refreshing the page. There is now an option to disable the unsaved changes warning.
February 17th, 2025: Launched.
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Umamusume Calculator