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Dungeon Lootr Farm Planner

For farming multiple copies of an item, only binomial probability is correct — this planner finds the smallest run count that meets your confidence, not a multiplied one-drop guess.

Loads a rate from our verified item data.

e.g. 4 if a single drop gives four copies.

Successful drops needed

1

Expected runs (average)

4

Runs for 90% confidence

Custom rate

7

30% drop rate · 4 min per run

Expected time (average)

13m

Time at 90% confidence

28m

Over those runs you would expect about 2.1 successful drops on average.

These results are statistical estimates. Random drops can occur earlier or later than the averages shown here.

Related

Drop Rate Calculator

Single-drop probability over N runs.

View

Farming Guide

Extraction rules and the best farming routes.

View