Instant Minefield
[three-actions] Spell 5Fire Illusion Manipulate Subtle Source Battlecry! pg. 88Traditions arcane,
occultRange 100 feet
Duration 10 minutes
You create several hidden mines throughout the area that explode when stepped on. Choose up to 6 unoccupied squares within range. A mine appears in each chosen square, visible only to you and your allies. A mine can’t be targeted and isn’t affected by area effects, but if it hasn’t been triggered by the end of the spell’s duration, it dissipates harmlessly. A creature that can see
invisible creatures and objects can see the mines. A creature can also attempt a Perception check against your spell DC to Seek to find an invisible mine.
A creature who enters a square with an invisible mine triggers it, causing an explosion that deals 3d6 fire damage and 3d6 piercing damage (
basic Reflex save) to the creature and every creature in a 5-foot emanation from the mine’s square.
Heightened (+1) The fire damage and piercing damage dealt by a mine each increase by 1d6.