D&D 5th Edition Data Explorer

Multiattack
The pit fiend makes four attacks: one with its bite, one with its claw, one with its mace, and one with its tail.
options:
choose:
1
from:
Bite
count:
1
type:
melee
Claw
count:
1
type:
melee
Mace
count:
1
type:
melee
Tail
count:
1
type:
melee
Bite
Melee Weapon Attack: +14 to hit, reach 5 ft., one target. Hit: 22 (4d6 + 8) piercing damage. The target must succeed on a DC 21 Constitution saving throw or become poisoned. While poisoned in this way, the target can't regain hit points, and it takes 21 (6d6) poison damage at the start of each of its turns. The poisoned target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.
attack bonus:
14
damage:
- 4d6+8
  Piercing
Claw
Melee Weapon Attack: +14 to hit, reach 10 ft. , one target. Hit: 17 (2d8 + 8) slashing damage.
attack bonus:
14
damage:
- 2d8+8
  Slashing
Mace
Melee Weapon Attack: +14 to hit, reach 10ft., one target. Hit: 15 (2d6 + 8) bludgeoning damage plus 21 (6d6) fire damage.
attack bonus:
14
damage:
- 2d6+8
  Bludgeoning
Tail
Melee Weapon Attack: +14 to hit, reach 10ft., one target. Hit: 24 (3d1O + 8) bludgeoning damage.
attack bonus:
14
damage:
- 3d10+8
  Bludgeoning