Caustic BlastCantrip 1
Source Pathfinder Player Core
Traditions Arcane, Primal
Cast

Area 5-foot burst
Range 30 feet
Saving Throw basic Reflex
You fling a large glob of acid that immediately detonates, spraying nearby creatures. Creatures in the area take 1d8 acid damage with a basic Reflex save; on a critical failure, the creature also takes (1+floor((@item.rank -1)/2)) persistent,acid damage.
Heightened (+2) The initial damage increases by 1d8, and the persistent damage on a critical failure increases by 1.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
AcidEffects with this trait deal acid damage. Creatures with this trait have a magical connection to acid.
CantripA spell you can cast at will that is automatically heightened to half your level rounded up.
ConcentrateAn action with this trait requires a degree of mental concentration and discipline.
ManipulateYou must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.