Entropic Brew

Entropic Brew is a rare potion that fills all empty potion slots with random potions when used. It can be used outside of combat, making it one of the few potions with a pre-fight application. Each filled slot receives a randomly selected potion from the full potion pool. It is obtained through enemy drops, shop purchases, or events.

Entropic Brew's value scales with how many empty potion slots you have when you use it. A player with 3 empty slots gets 3 random potions, which at rare rarity has a high expected value — even average potions are meaningful resources. Using it outside of combat lets you enter the next fight fully stocked. The randomness means it's possible to fill up with low-value common potions, but the expected value of getting 3 or more potions for the cost of one potion slot is generally favorable. It is especially worth using if you have multiple empty slots going into a boss or elite fight, as the burst of potion resources can fill a variety of strategic needs.