Enormous Tentacle

Huge Beast, Unaligned

STR
19 (+4)
DEX
14 (+2)
CON
12 (+1)
INT
1 (-5)
WIS
10 (+0)
CHA
3 (-4)
Reach.

The tentacle can reach anywhere in the room.

Actions

Constrict.

Melee Weapon Attack: +6 to hit, reach 35 ft., one creature. Hit: 13 (2d8 + 4) bludgeoning damage, and the target is grappled (escape DC 16). Until this grapple ends, the creature is restrained, and the tentacle can't constrict another target.

Find this creature in the encounter builder

Enormous Tentacle

Source: The Orrery of the Wanderer, p. 94 - Licenses and attribution