Ok, so how does the shop algorithm actually work?

[Gakato]

Well, I got curious about the probability to see an item appearing in a dungeon, so I calculated the probabilities for every item (all items unlocked, no preparations, no veto, 8 shops):


EDIT:
Wondering about the influence of removing items and adding a shop. Note, that you have to insert the items yourself, depending on which were removed (either by vetoing or by prepping it).

all items unlocked, 4 items removed, 8 shops:


all items unlocked, 8 removed, 9 shops:

[~'(^ + ^)'~]

@Gakato:

So, just curious, don't all items have equal probabilities? I mean like it's "random" isn't it?

Why is Elite Items more rare? If they are all in the same "big bucket"?

[Gakato]

[~'(^ + ^)'~]

@Gakato:

Ok, so am I right to say if the algo uses just taking a number from 0 to n-1 then all items would be equally possible?

This is so "intriguing" to me, like isn't squaring a number then taking the square root (inverse of the first function) makes the "range" of possible numbers back to the same 0 to n-1. Not sure I am talking sense now, but I just feel like wow, just doing this "extra" steps will make the algo favour small numbers.

[Thought about it a little, so basically rolling a 0 from the 0 to n squared, will give the last item, so "the bigger" indices are rarer because lesser numbers will map to it]

[Gakato]

[~'(^ + ^)'~]

[Tinker]

Wow you guys really like to talk dirty...

[~'(^ + ^)'~]

[Darvin]

[Tinker]