Not really disagreeing. More intrigued.
-Nightwing, Harleyquinn:
I'm surprised you think this matchup is 5-5 given that nightwing can basically shut down your attempts to load an arrow from most parts of the screen. If the momentum is in your favor its a winnable fight, but it feels pretty rough at times. Most of my success in this fight has been due to learning when to MB B3 I feel. Similar with Harley. The low arrow buff was a huge game changer in the fight, but she still has plenty of zoning tools including a mid hitting and overhead projectile. Also, her air to airs beat yours. Neither of these fights are insurmountable, but the fact that you think its even is surprising to me.
-Scorpion:
Also surprised you think this is even, in the other direction. Scorpion can still get his vortex going and make something happen.....but its so easy for arrow to blow his teleport and spear up it seems like it has to be in arrows favor.
EDIT:
I agree with this list except*(lol) I think bane is 4-6 not 3-7 same thing for ZOD. Dem fire arrows, use them.
^Also this. I don't know about Zod. I have very little experience in that matchup, but one tool that has helped me out a lot in the Bane fight has been Dead on. It's incredibly useful because it lets you jump away from Bane with relatively little risk, and you can even get a punish afterward at times I think.