Economy and shop breakpoints
Exact demo prices, reroll growth, interest, hero ranks, and team-size rules in one place.
Known prices
Hero prices are stored per hero. Rank costs are 15, 25, 35, and 45 for ranks C through S in the shop configuration.
Item prices are 5 common, 15 rare, and 25 epic. Relic prices are 10 common, 20 rare, 30 epic, 40 legendary, and 25 legendary quest. Individual pages resolve their rarity into the configured price.
Rerolls and interest
A normal reroll begins at 1 and rises by 1. The super shop starts at 7. Interest uses 5-shard intervals and caps at 20.
The useful decision is not save or spend in isolation. Compare the next guaranteed power spike against the interest breakpoint and the exact stage formation ahead.