Sources
CR
Type
Size
Alignment
Movement

Reduced-Threat Hook Horror

Large Monstrosity, Neutral

Armor Class 15 (natural armor)
Hit Points 75 (10d10 + 20)
Speed 30 ft., climb 30 ft.
STR
18
+4
DEX
10
+0
CON
15
+2
INT
6
-2
WIS
12
+1
CHA
7
-2
Skills Perception +3
Senses blindsight 60 ft., darkvision 120 ft., passive Perception 13
Languages Hook Horror
Challenge 3 (700 XP)

Traits

Reduced Threat. A reduced-threat monster takes a −2 penalty on attack rolls (included in the stat block), ability checks (included in the stat block for skill proficiencies), saving throws (included in the stat block for saving throw proficiencies), and saving throw DCs (included in the stat block).

Echolocation. The hook horror can't use its blindsight while deafened.

Keen Hearing. The hook horror has advantage on Wisdom (Perception) checks that rely on hearing.

Actions

Multiattack. The hook horror makes two hook attacks.

Hook. Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit:11 (2d6 + 4) piercing damage.