Young Copper Dragon
Large dragon, chaotic good
STR
19
DEX
12
CON
17
INT
16
WIS
13
CHA
15
Armor Class: 17
Hit Points: 119 (14d10+42)
Speed: Walk 40 ft., Swim
Challenge Rating: 7 (2900 XP)
Saving Throws: Dex +4 Con +6 Wis +4 Cha +5
Skills: Deception +5 Perception +7 Stealth +4
Senses: blindsight 30 ft. darkvision 120 ft. passive perception 17
Languages: Common, Draconic
Actions
Multiattack
The dragon makes three attacks: one with its bite and two with its claws.
Bite
Melee Weapon Attack: +7 to hit, reach 10 ft., one target. Hit: 15 (2d10 + 4) piercing damage.
Claw
Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4) slashing damage.
Breath Weapons
The dragon uses one of the following breath weapons. Acid Breath. The dragon exhales acid in an 40-foot line that is 5 feet wide. Each creature in that line must make a DC 14 Dexterity saving throw, taking 40 (9d8) acid damage on a failed save, or half as much damage on a successful one. Slowing Breath. The dragon exhales gas in a 30-foot cone. Each creature in that area must succeed on a DC 14 Constitution saving throw. On a failed save, the creature can't use reactions, its speed is halved, and it can't make more than one attack on its turn. In addition, the creature can use either an action or a bonus action on its turn, but not both. These effects last for 1 minute. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself with a successful save.