Mental Ping (3.5e Power)

You release a mental ping which reveals the location of all intelligent creatures in the area. This works as 30 ft of blindsense. However, after the first round you must use a move action to retain concentration on the effect, or the effect ends at the end of your turn.

This power cannot detect creatures without an Int score.

Augment: For every additional power point, the area effect increases by 10 ft.

For 2 additional power points, you can maintain concentration as a swift action.

For 4 additional power points, you do not need to concentrate.