large Beast
Armor Class 12 (natural armor)
Hit Points 15
Speed walk +30, climb +30
Challenge 1/4
Saving Throws cha -3, con +1, dex +1, int -4, str +2, wis +0
Senses darkvision 30 ft.
Languages -
Bite. _Melee Weapon Attack:_ +4 to hit, reach 5 ft., one creature. _Hit:_ 6 (1d8+2) piercing damage.
Detach Tail (9 HP or Fewer, Recharges after a Short or Long Rest). When the lizard takes damage, it can detach its tail, reducing the damage by 4 (1d8), and immediately move up to its speed without provoking opportunity attacks.
Source: Black Flag SRD · OGL/Open