Rest is a fundamental necessity for most living creatures. While the exact amount of rest each type of creature needs may vary, they all still must rest in order to recuperate from wounds, rid themselves of fatigue and strife, and replenish their spell slots.
A short rest is a period of no less than an hour, in which the character does nothing more strenuous than reading, writing, talking, and binding wounds.
At the end of a short rest, a character may expend one or more Hit Dice to restore any lost hit points, up to their maximum number of Hit Dice. For each Hit Die expended, the player rolls the dice (as determined by their class) and adds their Constitution modifier. A player can decide to roll an additional Hit Die after each roll.
A long rest is a period of time of at least 8 hours, 6 of which must be spent asleep. The remaining hours can be spent doing light activity like eating or standing watch. If this period is interrupted by strenuous activity for more than an hour, such as walking, fighting, or casting spells, the characters gain no benefit and the time period resets.
After a long rest has been completed, a character regains all lost hit points. The character also regains expended Hit Dice, up to a maximum of half of the character’s total number of them (minimum of 1). For example, a character with 10 Hit Dice who has expended 8 would regain 5 Hit Dice after a long rest.
A character cannot benefit from more than one long rest in a 24-hour period, and must have at least 1 hit point at the start of the long rest to benefit from it. Any character that does not consume at least 1 Supply suffers a level ofwhen they finish a long rest, and adventurers are only able to truly recuperate within a haven. A character recovers from one level of fatigue and one level of strife after finishing a long rest in a haven where they have consumed Supply. When taking a long rest and consuming Supply without a haven, a character can recover only from the first level of fatigue or strife.
Resting and Havens
While on a journey, adventurers are only able to recover from the second level and beyond ofon a long rest when they have access to a haven.
A haven is a place to get a meal and a full night’s sleep without the reasonable risk of attack or harm from the elements. For example, an inn is considered a haven, but a campsite where adventurers must take turns keeping watch through the night is not. Some spells and class features may create havens.