Advanced optimization and simulation tools for Umamusume: Pretty Derby trainers.
Simulate bashin gains, search for cards, and optimize your support card decks.
Advanced compatibility calculator. Plan your inheritance lineages, check parent affinity, and maximize your factor gains.
bashin.app is a set of free tools designed for competitive Umamusume trainers. As always, keep skill activation conditions and meta in mind when evaluating simulation results.
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