Luck is a reported upgrade category and Luck Potions are confirmed in current code rewards. The exact effect on locker odds or other rolls has not been publicly verified.
Where Luck appears
Pro Game Guides lists Luck among the upgrade paths. COMMUNITY and WEATHER are reported to award Luck Potions. That confirms Luck is an important progression term, but not its exact mathematics.
How to judge a Luck purchase
Check the live upgrade and potion tooltips for scope, duration and cost. If you can view the locker’s displayed odds, compare them before and after a boost. Keep a screenshot because an apparent change may be easier to verify than a small run of random pulls.
What we cannot calculate
No reliable public source used here gives a per-level probability increase, affected locker list or stacking formula. Our Locker Calculator therefore does not present an “expected value” for Luck.
Sources & dates
- Pro Game Guides — Blue Lock Farm codes Editorial report · checked 2026-10-26
- Pocket Tactics — Blue Lock Farm codes Editorial report · checked 2026-09-28
