Dire Lionfish 2014
CR 6 beast
Large beast, unaligned
STR17 (+3)
DEX15 (+2)
CON17 (+3)
INT3 (-4)
WIS12 (+1)
CHA10 (+0)
Charge.
If it moves 30'+ straight to foe and hits with Headbutt attack on same turn target takes an extra 9 (2d8) piercing damage.
Coral Camouflage.
The lionfish has advantage on Dex (Stealth) checks made to hide in underwater terrain that includes plant life or coral reefs.
Envenomed Spines.
A creature that touches lionfish or hits it with melee attack while within 5 ft. of it: 7 (2d6) poison.
Poison Affinity.
Advantage on saves vs. being poisoned.
Water Breathing.
Can breathe only underwater.
Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details