The game confirms stronger buffs and upgrades, but current names, costs, effects, unlocks, and rankings are not published in the sources checked.
Choose upgrades and buffs by the next visible bottleneck, not by an unsupported universal ranking. Read the current cost and effect, measure your fat-per-click before and after when possible, and prefer the option that moves the next obstacle or area goal within reach without exhausting a resource you need elsewhere.
Use what your current server shows. The guide does not assume hidden rates, names, costs, or thresholds.
Step 1
Decide whether you are short of fat for an obstacle, unable to reach a win action, or testing a pet. A visible goal gives the comparison a purpose.
Step 2
Check the current in-game description, duration, cost, and whether the effect is permanent or temporary. Do not infer missing details from color or rarity.
Step 3
Record the relevant displayed value before and after the choice. For click effects, update the observed fat-per-click in the calculator.
Step 4
Costs and returns may change across tiers. Compare the next offered option again rather than assuming the same value pattern continues.
A rarer-looking option is not automatically better for your current obstacle, rate, or budget.
A short buff and a permanent upgrade solve different problems even when the displayed boost looks similar.
Without a target-game reference and checked date, the list may be invented, outdated, or for another game.
No dependable universal ranking is available. Compare the visible effect against your next obstacle or progression goal.
The checked public sources do not document stacking. Compare the displayed effective rate with one change at a time.
Compare duration, permanence, cost, and the next visible requirement. The right choice depends on what the current UI actually offers.
After an exact-target catalog and repeatable comparison evidence are available. Until then, letter tiers would be misleading.
Measure the effect of an observed rate change.
Separate the confirmed mechanic from missing values.
Use role-first criteria without fake ranks.
