Young Black Dragon (Kas'suun)

Young Black Dragon (Kas'suun) Large dragon, chaotic evil 8 5,000 xp

Armor class 18 (natural armor)
Hit points 136 (16d10 + 48)
Speed 40, fly 80, swim 40

STR 19 (+4)
DEX 14 (+2)
CON 17 (+3)
INT 12 (+1)
WIS 11 (0)
CHA 15 (+2)

Save Throws: Dex +5, Con +6, Wis +3, Cha +5

Skills: Perception +6, Stealth +5

Damage Immunities: Acid

Senses: blindsight 30 ft., darkvision 120 ft., PP 16

Languages: Common, Draconic

Challenge: 8 (5,000 xp)

Amphibious The dragon can breathe air and water.

Actions

MULTIATTACK 3 Attacks, 1 Bite and 2 Claws

Bite +7 to hit, reach 10, one target
11 (2d8+2) piercing + 4 (1d8) acid

Claw +7 to hit, reach 5, one target
9 (2d6+2) slashing, knocked prone if both Claw attacks hit

BONUS 1 Claw attack on a prone target

REACTION First Saving Throw (it can see) with advantage

ACID BREATH (Recharge 5-6) 30ft Cone.
DC13 Dex saving throw, 45 (10d8) acid on a failed save, or half damage on a successful save.

Legendary Actions

1. Landing/Stomp 30ft radius DC13 Dex/Str saving throw or be knocked prone

2. Tail Attack +7 to hit, reach 10, 2 targets adjacent
DC13 Dex saving throw, 13 (2d10+2) bludgeoning and be knocked prone on a failed save, or half damage and not prone on a successful save.

3. Wing Attack 10ft radius must succeed DC15 Dex saving throw or take 11 (2d8+2) bludgeoning and be knocked prone. Kas'suun then flys half his speed.