They need something to level the playing field. I would personally love to see tracking countermeasures (anti-tracking, if you will), but only ones I can think of thus far are direct combat;
Goliath: Fireball- Shoots a small spread of fireballs that explode on impact, but do not linger like Lava Bomb. Alternatively, make it a single fireball that shoots straight, but moves quickly, similar to Vortex.
Wraith: Multivision- Would create side-by-side copies of Wraith that mimic her movements. They deal no damage, and placement is random. So the real Wraith could be center one time and far left another time.
Kraken: Ride The LIghtning (sorry, but no I’m not)- Only works while walking, propels the Kraken forward at high speeds. The ability would leave a large electrical path behind him, forcing hunters to fly around and otherwise climb lengthy terrain to avoid damage.
Thoughts? I’m not pushing the listed ideas specifically, just want wanted to get the ball rolling.