Looks good so far. Alternate Wisp Form seems to be slightly modified advancement of the Wisp Form (first grants freedom of movement and Pass Without Trace which is normally gained, then starts diverges from the wisp fire guide to more of a stealthy fear side of things). Wispfire is about what I expected, though the confusion effect is intriguing. I look forward to see where the other two abilities take it given the addition of the fear effect and the confusion.

Owrtho