Wyvern
Large dragon, unaligned
STR
19
DEX
10
CON
16
INT
5
WIS
12
CHA
6
Armor Class: 13
Hit Points: 110 (13d10+39)
Speed: Walk 20 ft., Swim
Challenge Rating: 6 (2300 XP)
Saving Throws:
Skills: Perception +4
Senses: darkvision 60 ft. passive perception 14
Languages:
Actions
Multiattack
The wyvern makes two attacks: one with its bite and one with its stinger. While flying, it can use its claws in place of one other attack.
Bite
Melee Weapon Attack: +7 to hit, reach 10 ft., one creature. Hit: 11 (2d6 + 4) piercing damage.
Claws
Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4) slashing damage.
Stinger
Melee Weapon Attack: +7 to hit, reach 10 ft., one creature. Hit: 11 (2d6 + 4) piercing damage. The target must make a DC 15 Constitution saving throw, taking 24 (7d6) poison damage on a failed save, or half as much damage on a successful one.