Wishing well: Difference between revisions

There are 12 different types of rewards that are all exactly same likely to get. TheIf your karma is positive, the chance of getting ''anything'' is at least 0.05 ('''5%''').

This means that the chance of ''getting what you want'' is at least 0.05/12 ≈ 0.004167 ≈ '''0.4%'''.

When using 30 gold per attempt, with positive karma, you will likely not need more than (1/probability)*30 money to get what you want. Because of the high number of attempts needed, this is a quite accurate "maximum" value. That is (12/0.05)*30 = '''7200 gold''', even without karma, which is acceptable for the rare items.