Contact
Wrong number, broken tool, feature idea or data question: mail us and a real person reads it.
We usually reply within a few days. Data corrections get priority.
Before you report a data error
Check the methods page first: the value you see in game may include a discount (Gold Pass, event) that we deliberately do not apply, or may have changed in an update after our snapshot. If the wiki disagrees with us, that is a bug: please send the building, level and what the wiki says.
Feature ideas
Builder Base calculators, loot planning and per-building priority lists are the most requested additions. Mail us yours and it joins the changelog backlog.