Crystal Upgrade Planner
Max cost cap — auto-applies discount crystals to keep each level under this amount.
Or set how many crystals to use — distributed optimally to most expensive levels first.
ML income (per completion) & starting crystals — for ML rerun estimate.
Plan your skips without leaving the hub
Enter your current barrier and FC balance to see the furthest push, the cheapest wait-then-rush route, and the full barrier-by-barrier progression.
Input Parameters
Results
Progression, rush timing, and FC balanceReady when you are
Run a calculation to see your furthest barrier, FC balance chart, wait-to-rush plan, and progression table.
Barrier Data
Raw FM barrier values, FC rewards, and breakpoint lines for free, premium, and elite paths.
Lines between barriers show the first point where you can wait to accumulate FC, then skip the rest.
Free user: 705 FC | Premium Pass: 1,205 FC | Elite Pass: 1,305 FC
Raw FM Data
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How It Works
The calculator’s FC cost model, pass handling, and rush-plan logic.
How the FC cost curve works
Every barrier gets cheaper as you wait. The calculator models that drop with a power law:
That gives a smooth estimate from the full timer down to the headpiece-reduced timer, which is enough to solve both standard skip paths and partial-wait rush scenarios.
How c and p are derived
Using two known points (t_before, fc_before) and (t_after, fc_after):
What the result includes
- Furthest push: the last barrier you can clear sequentially with your current FC.
- Rush timing: the shortest wait needed before you can skip to the end.
- FC chart: your balance after each spend and reward step.
- Progression table: the exact cost and reward breakdown for every remaining barrier.
Assumptions
- Headpiece equipped: skip costs use FC Cost After.
- Pendrives equipped: reduced timer and cost values are already reflected.
- No time jumps: ad watches, events, and other timer skips are excluded.
- Edgar is a starting bonus: selected offers are added to your starting FC immediately.