Fu: X, Shot: 0, Maximum picks: 1
You have sonar, a sonic sense that works as well as sight, except that it cannot distinguish color. It normally reaches out to a range of your Perception in meters, and requires no action of any kind to activate.
If you spend Fu and Shots activating this schtick, you make a savage howl that echoes magnificiently and is mysterioulsy hard to locate. For the rest of the sequence, multiply the range of your Sonar ability by the number of Fu you spent.