Current July public guide, YouTube, and competitor sitemap surfaces now split best-upgrades and upgrade-order intent into dedicated routes. This page answers that exact query with visible decision rules instead of copied costs, rates, or fake optimal paths.
There is no safe one-size-fits-all best-upgrades order yet. Fix coverage first, test damage only when covered enemies still survive, and use luck or automation wording only after the current base already clears a stable wave.
Changing one variable makes it easier to understand why the base improved or failed.
Use the highest wave your current base clears consistently and note the first failure point before buying anything.
If enemies pass through empty space, placement and an extra useful layer matter more than a copied skill order.
When the lane is covered but enemies still survive too long, try one damage-related choice and repeat the same wave.
Luck and automation wording appear across current public guides, but they are safest only after the base can already use its rolls well.
If a third-party guide lists costs, caps, Index rewards, or named upgrade branches, verify them in the live UI before treating them as fixed facts.
Use your own failure point as the tie-breaker. A base with uncovered space needs coverage first even if another guide says to rush Luck.
Return to the same stable wave and compare whether the base actually clears farther or more safely. Random roll wording is not enough by itself.
Those exact branch names show real search demand on competitor sitemaps, but their live in-game wording and values still need direct confirmation.
Fresh public routes split best-upgrades demand, but none safely proves one exact order for every player and base.
A weak layout can waste an otherwise good upgrade because the lane problem never changed.
Current public guides repeat upgrade details, but exact prices, caps, and reset rules still need a live UI check.
Use the first failure point. Fix coverage first for uncovered space, test damage when covered enemies survive pressure, and treat luck-related choices as follow-up tools once the base is already stable.
There is no safe universal order yet. Current public demand justifies an exact page, but exact node paths still need live UI confirmation before they can be treated as fixed.
Only after the current base can already use its rolls well. If the lane is still uncovered, layout changes beat a copied Luck-first rule.
Auto Roll wording appears across current public guides, but it should still be treated as a follow-up convenience or scaling choice, not a guaranteed first purchase for every weak base.
Those route families now appear on current competitor sitemaps, which proves search demand. Their exact live branch names, costs, and effects still need direct in-game confirmation.
No. This route exists to satisfy exact best-upgrades intent without copying unverified costs, formulas, or reset rules.
