Nighthawk (2010 Marvel Animated Universe)

Nighthawk is a villain from the Marvel tv series Avengers Assemble and is the leader of Hyperion's team of superheroes the Squadron Supreme. He first appears on under the disguise of Kyle Richmond director of the insterstellar operations of S.H.I.E.L.D. Nighthawk secretly gets into the S.H.I.E.L.D. in order to obtain the contingengy plans about the Avengers. When Nighthawk takes all of the Avengers down except for Falcon whom he takes hostage and tells him about Hyperion's citadel and it's full capabilities along with other information such as Hyperion's team of corrupt superheroes the "Squadron Supreme" surviving the exploding planet that Hyperion once destroyed and that when Hyperion reawakened the citadel and it sent out a signal to the other Squadron Supreme heading towards earth.