Bank Stronghold deposit planner

The timing rule this planner is built on is verified: Bank Stronghold deposits in Season 5 mature on a fixed 5-day term, the season runs 8 weeks, and CrystalGold still sitting in a deposit when the season ends may not count toward final rankings. So the arithmetic is honest and simple — take your deposit day, add 5 days, and check it against the end of Week 8 (day 56). If the maturity day lands after that, the deposit won't clear in time; if it lands on or before it, it counts.

That is why the last safe deposit is Week 7. A deposit made in Week 7 (day 49 or earlier) always matures with days to spare; deposits in Week 8 can still clear but leave no room to re-deposit, so the tool flags them as cutting it close. Time your final deposit so every withdrawal lands before the season closes.

What this tool does not do is promise an exact payout. The Bank Stronghold's interest rate is not published in-game, so this planner never invents one — it is an optional input. Leave it blank and you get the timing verdict only; enter the rate you observe and the tool projects a simple matured payout (your principal grown by the rate you supplied), clearly labelled as your figure, not a game guarantee.

Season 1 alliances live and die by Mutant Crystal charges — the Genetic Recombination planner shows the charges you bank before the cap costs you. In Season 2, the coal & temperature planner tells you how long your stock lasts. And in Season 3, the Curse Resistance checker tells you whether you meet a target's requirement before you commit troops.