# New Action: Breath Weapon *Source: Monster Manual p. 180* | Size | Breath Weapon | Optional Prerequisite | |------|---------------|-----------------------| | Large or smaller | As a wyrmling | Challenge 2 or higher | | Huge | As a young dragon | Challenge 7 or higher | | Gargantuan | As an adult dragon | Challenge 8 or higher | ^size-breath-weapon-optional-prerequisite