Goop
SpellVagabond Core Rulebook · p.95
Open source p.95Base damage Acid
A glob of sticky, acidic sludge coats the nearest surface to the Target (minumum 5-foot square) for the duration, causing it to be Difficult Terrain. If also Cast to deal damage, the caustic acid causes those in the Area to be Burning ().
Crit: Targets in the Area are also Restrained.