Blue Dragon Wyrmling

Medium dragon · CR 3

Armor Class 17

Hit Points 52 (8d8+16)

Speed burrow 15 ft., fly 60 ft., 30 ft.

STR 17 +3

DEX 10 +0

CON 15 +2

INT 12 +1

WIS 11 +0

CHA 15 +2

Saving Throws CHA+4, CON+4, DEX+2, WIS+2

Skills perception +4, stealth +2

Damage Immunities lightning

Senses blindsight10 ft., darkvision60 ft. , passive Perception 14

Languages Draconic

Actions

Bite. Melee/Ranged Weapon Attack: +5 to hit.: Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 8 (1d10 + 3) piercing damage plus 3 (1d6) lightning damage.
Lightning Breath (Recharge 5-6). Melee/Ranged Weapon Attack: +0 to hit.: The dragon exhales lightning in a 30-foot line that is 5 feet wide. Each creature in that line must make a DC 12 Dexterity saving throw, taking 22 (4d10) lightning damage on a failed save, or half as much damage on a successful one.