I agree with a lot of what has been said so far. I'm going to hold most suggestions of mine until after the patch on Tuesday just to see what happens.
All I'll say is that I really wish we could use MB slide on block and have it be safe. This would allow Green Arrow to safely check opponents with a slide and hit confirm the MB version when it gets blocked...This still comes at a price because of the meter, and his slide isn't nearly as rewarding as someone like Killer Frost.
I don't want to do this often but I'm gonna tag
colt just to see if you have any thoughts. Imo this would be a fairly simple change that's very balanced.