Allows a perceptive user to detect the casting of spells in the area.
Every time another player casts a spell in the room you're in, your Perception skill will attempt to notify you which spell was cast, by who, and on what target. This will make combat logs extremely detailed, and also help you clue in as to who is being targeted by the enemy / your allies midcombat. Based on Intellect, but will almost always work at 99% regardless of primary stat level.
Sold by Kerrenor