The predator of jurassic park fame.  Only with more feathers.  Its wide spectrum vision ability lets it see well even in conditions that a human would find dark, and can occasionally (i.e. at GM discretion or with a spent fate point) let Johann see through a veil or seeming designed by a human who wasn't thinking too hard about how to fool extra-human senses.  This doesn't go far enough into infrared to see normal thermal radiation, though, and a pitch dark cave interior won't be any more navigable as a deinonychus than it would be as a human.  (On the other hand, if that pitch dark cave is illuminated by some soldier's "invisible" infrared nightvision goggles...)

-1 Echoes of the Beast (wide spectrum vision: sees a bit into both infrared & ultraviolet)
-1 Claws
-2 Inhuman Strength
-2 Inhuman Speed
-2 Inhuman Toughness
-2 Inhuman Recovery
+3 Catch
-2 Terrible Claw: +1 to fists-based attacks, weapon rating, and maneuvers when pouncing on a target from at least one zone away - I figure this is worth about two stunts, thus the -2 refresh cost.
-1 Implacable Pursuit: endurance counts as +6 when used to restrict, complement, or otherwise modify another skill.

(unspent: +1)
+6: fists, athletics
+5: alertness, stealth
+4: lore, scholarship
+3: endurance, conviction, presence
+2: discipline, survival, investigation, empathy
+1: performance, might, deceit, rapport

details on individual forms:
one each male and female in tiger-stripe camouflage patterns
and one each, primarily black, but with decorative plumes in brilliant blue-green adorning the head, shoulders, and tail - these two forms swap stealth and investigation and are more suited to tracking and running down prey than to acting as ambush predators.