The Tentacle Gathers (Monster)

You can use your tentacle to grapple multiple foes.

Prerequisite: Grab, tentacle natural attack, Huge size or greater

Benefit: You can grapple multiple creatures with a single tentacle, based on your size:

Size Number of creatures that can be grappled
Huge 2 Medium, 8 Small, 32 Tiny, or 128 Diminutive or smaller opponents
Gargantuan or greater 2 Large, 8 Medium, 32 Small, 128 Tiny or smaller opponents

DM Note: Improved Grab does not exist any longer in Pathfinder.