Talus Flow 2014
CR 3 elemental
Large elemental, neutral evil
STR17 (+3)
DEX10 (+0)
CON16 (+3)
INT5 (-3)
WIS12 (+1)
CHA5 (-3)
False Appearance.
While motionless indistinguishable from normal pile of rocks pebbles and scree.
Landslide.
If it moves at least 15 ft. before entering creature’s space creature: DC 13 Dex save or knocked prone. If target is prone talus flow can make one Slam vs. it as a bonus action.
Scree Form.
Can enter a hostile creature’s space and stop there. Flow can move through a space as narrow as 3 inches wide with o squeezing. Flow’s space is difficult terrain. When a creature starts its turn in flow’s space it must make DC 13 Dex save or be knocked prone.
Stone Camouflage.
Has advantage on Dex (Stealth) checks made to hide in rocky terrain.
Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details