Great designs across the board here, Hivemind and Strangefate stand out the most to me here. Hivemind in particular is a very cool looking amalgamation that takes the most distinct elements of each character and mashes them together in a way that just feels right.
I'll echo the sentiment that Deadeye leans a bit too closely towards Deathstroke, but I really feel you were on the right track with the idea of the bullseye being over his one eye. The way it's done here is a touch too subtle and hard to notice at first glance. I think that maybe a set of thick concentric black circles radiating out from the eye of the helmet itself that then fade into the black half of the helmet would look really striking if done right. Maybe that's just an idea that sounds better in my head, though.
Overall, though, I still really like what you did here and it'd be cool to see you do more if ya want.