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 is a new item added in the Survivors of the Void update for Risk of Rain 2.

When entering a new stage, if any player has this item, a delivery will spawn somewhere in the stage. The "delivery" is a burning Multi-shop terminal that gives out the displayed items for free.

Math
The weight for each tier of item is calculated as follows:
 * for common
 * for uncommon
 * for legendary

Where  is the amount of.

To calculate the chance for a tier add together all weights then divide that tier's weight by the total sum.

Each item tier is independent of each other so you can calculate the probability of getting at least one item from a tier. To calculate this take the compliment of both being that tier. where  is the probability of getting at least one that tier.

For example: To calculate the probability of getting at least one legendary item with 3 stacks (6% chance of legendary) the equation would be.

Tips

 * Having will make you be able to pick up both of the items instead of choosing one over another.

Trivia

 * This item has a very similar effect to the 's effect prior to the Anniversary Update.

Version History

 * Survivors of the Void
 * (Undocumented) Added New Item: