Luck Index turns completed content and collection progress into permanent rolling value. Community system documentation places its machine around the PLAY area near Card Index and links entries to Story difficulties, towers, Moon cards, card leveling, and other progression. The current machine is the authority for categories and values.
Find and check the index
Open the Luck Index after data loads. Browse every category, note completed but unclaimed entries, and record the closest reachable milestone. Do not assume an archived total or value still applies.
Claim visible progress before a long potion or Instant Roll session.
Prioritize easy permanent entries
Compare the time needed for a Story clear, tower checkpoint, obtained card, card level, Moon entry, or other displayed task. Complete the lowest-cost meaningful gains first. A small permanent increase can improve every later pack.
Do not force a distant endgame entry while several routine objectives remain open.
Combine with normal progression
Select index goals that overlap with quests, first clears, pack targets, or crafting routes. A Story difficulty can advance unlocks and luck together. A tower milestone may supply rewards and an index entry. A planned card target may fill a collection gap.
This overlap is more efficient than farming the index as an isolated checklist.
Verify delayed progress
After meeting a requirement, reopen the machine and inspect the exact entry. Claim it if required. If progress does not update, wait for data, leave the interface, and rejoin a fresh server before repeating an expensive action.
Capture the requirement and completion state when reporting a problem.
Separate permanent and timed luck
Luck Index is permanent account progress; potions and Moon phases are temporary windows. Build permanent value first when it is readily available, then stack justified timed effects around a prepared pack and roll budget.
Do not infer a guaranteed rare result. Luck changes the condition shown by the game; random outcomes still vary.
Recheck new categories
After an update, inspect the entire index for added Story, tower, card, or system entries. Revisit older completed activities if the game credits them, but do not assume retroactive progress. Note the update date beside personal totals.
Use Story, Towers, and Card List to complete specific categories. Use Instant Rolls only after claiming the reachable permanent gains.
Plan the next milestone
Choose one entry, confirm its exact requirement, estimate the needed activity from live rewards, and set a stop condition. Return to the machine immediately after completion. A good Luck Index route produces an observable permanent claim rather than hours of vague grinding.
Build a category checklist
Record the visible categories and one closest incomplete entry in each. For Story, note map and difficulty. For towers, note the exact tower and checkpoint. For cards, distinguish obtained, leveled, crafted, boss-linked, or Moon-related requirements. Use the current machine’s wording.
Choose the lowest-cost entry that overlaps with another objective. Mark it complete only after the machine confirms and any claim is collected.
Resolve inherited progress
After a new index category appears, check whether previous clears or cards were credited automatically. Do not assume retroactive progress. Reopen the related activity or card, then return to the machine. Avoid repeating an expensive task until the live requirement is understood.
If an entry remains stuck, capture the category, wording, account state, and server date for a support report.
Compare luck investments
Place the next Luck Index entry beside the next currency upgrade. Compare time, price, permanence, and extra rewards. A Story clear can unlock systems as well as luck; a cheap upgrade can be immediate. Choose the path that solves the current rolling wall with the most account value.
Do not convert the displayed luck into a guaranteed pull claim. Use it as one verified condition in a prepared pack session.
Check before bulk rolls
Reopen every nearly complete category, claim rewards, and confirm the total before consuming potions or Instant Rolls. After the rolling session, check Card Index and Luck Index again because new cards or levels may open another permanent claim.
This before-and-after check ensures the account receives the full value of collection progress instead of leaving completed milestones unclaimed.