This calculator is arithmetic on a table, not a live mixer. Enter quantities from your own Anime Galaxies session. It will not click the shop.
Drop probability
Mythic Summon Chance
Estimates the chance of at least one Mythic in a number of independent summons. The default 0.5 percent is the top of the published range, not a live rate. Banner notes also cite rates near 0.05 percent. A recorded 10-summon costs 380 Gems.
Chance of at least one success = 1 − (1 − chance per attempt) raised to the number of attempts.
Published banner notes give a Mythic range of about 0.05 percent to 0.5 percent. Change the percent to match your banner. This does not include pity, because the pity threshold was visible in gameplay but the required count was not published.
Material planner
Trait Crystal Planner
Subtracts the Trait Crystals you already have from the crystals required for one milestone on several units. Default 400 is the common Mythic figure. Set 500 if your panel says 500, or 10, 30, or 100 for earlier milestones.
Required total = materials per upgrade × number of upgrades. Missing = max(required total − materials already owned, 0).
Milestones that agree are 10 Rare, 30 Epic, and 100 Legendary. Mythic is 400 in several guides and 500 in others, including a screen message that says 500. Crystals are spent per unit.