D&D 5th Edition Data Explorer

Bite
Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 7 (1d10 + 2) piercing damage plus 3 (1d6) poison damage.
attack bonus:
4
damage:
- 1d10+2
  Piercing
- 1d6
  Poison
Poison Breath
The dragon exhales poisonous gas in a 15-foot cone. Each creature in that area must make a DC 11 Constitution saving throw, taking 21 (6d6) poison damage on a failed save, or half as much damage on a successful one.
damage:
- 6d6
  Poison
dc:
dc type:
CON
dc value:
11
success type:
none
usage:
dice:
1d6
min value:
5
type:
recharge on roll