Consumables

Consumable is the word the game uses to describe an item that can only be used once, or that has a random chance of being unrecoverable after use. If such an item is "consumed", it is gone forever. Importantly, this term is distinct from Category:Consumable items, which encompasses all items which can leave the player's inventory upon use, but which are not necessarily destroyed or "consumed". The category is (at least theoretically) a superset of items labeled in-game as Consumable.

Some examples of items/groups carrying the Consumable label are: Some notable absences from this list are Torches (which are always recoverable) and Seeds. Ammunition items are often considered "consumables", though they do not carry the label in-game.
 * Bombs
 * Consumable weapons
 * Dynamite
 * Glowsticks
 * Grenades
 * Life Crystals
 * Mana Crystals
 * Potions