A corrosive slime can sense nearby creatures through vibration and air or water movement.

Motion Sense

When the Corrosive Slime moves, it leaves a trail of bubbling slime in its wake. After moving, all squares the Corrosive Slime moves from or through count as Difficult Terrain until the end of the corrosive slime&#x27;s next turn. Creatures which end their turn in one of those squares must succeed at a DC 20 Basic Reflex save or take 2d8 acid damage.

Acrid Trail

1d6 bludgeoning and 1d6 acid, DC 20 Basic Fortitude
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Constrict

Grab

When the Corrosive Slime moves, it leaves a trail of bubbling slime in its wake. After moving, all squares the Corrosive Slime moves from or through count as Difficult Terrain until the end of the corrosive slime's next turn. Creatures which end their turn in one of those squares must succeed at a @Check[reflex|dc:20|basic] save or take @Damage[2d8[acid]] damage.

@Damage[1d6[bludgeoning],1d6[acid]], @Check[fortitude|dc:20|basic]
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@Localize[PF2E.NPC.Abilities.Glossary.Constrict]