Choose upgrades by the slowest part of your cleanup loop while named tool costs and effects remain unsourced.
Quick answer
Prioritize the upgrade that fixes your measured bottleneck: collection when sweeping is slow, access when travel or locks dominate, and rebirth preparation when the next reset is the real goal. Do not treat price, rarity or appearance as proof of better payback.
Step-by-step
Watch a full loop and label the biggest delay: moving to leaves, clearing them, returning or selling, waiting at a requirement, or rebuilding toward rebirth. The label matters more than an unsourced tool name.
A collection-focused change should reduce clearing time. An access-focused change should reduce travel or unlock friction. A rebirth-focused choice should improve the part of the run you will repeat after resetting.
Use the price displayed in your session and a one-minute leaf sample. The current sources do not justify prefilled costs or effects, so your observation is the correct launch input.
Keep the area, route and boost state as similar as possible. Enter the post-upgrade rate and compare the break-even result with the time you expect to play.
After an upgrade, the slowest step can change. Reclassify the loop instead of buying the same type of improvement automatically.
If you're stuck
Prefer the cheaper controlled test or the change that affects more of your repeatable route. Measure afterward.
Its benefit may target a different part of play, or your route may be limited elsewhere. Do not force a positive payback conclusion.
Named tool pages are waiting for a complete dependable catalog. Use the roles shown in your own menu rather than borrowed names.
Common mistakes
Rarity alone does not show payoff for your route.
Faster clearing cannot fix a loop dominated by empty movement.
The area change makes the upgrade effect impossible to isolate.
The best current choice is the one that removes the bottleneck you measured. A dependable universal named ranking is not available.
Not by price alone. Compare its measured rate gain and break-even time.
Run the same one-minute route before and after one purchase, keeping boost state and area consistent.
Compare the upgrade break-even time with the estimated time to the visible rebirth requirement and your remaining session.
Next actions
