you can actually use Quick Work xx Teleport to trick your opponent because they prob don’t know that you can recover from the move. I have a Cap/Iron Man/Deadpool team where I use the beam assist, then quick work with deadpool, then teleport behind my opponent to mix them up. You can’t wait too long, though, to use your teleport during quick work, or else you won’t be able to do it.
One thing that i’ve recently discovered is that if your opponent is being aggressive, you can try and hit them with a bolo when they charge at you and then quick work or katana-rama them into a combo of your own. You can also try and get in close to grab them or do your overhead cart wheel move to mix them up if they keep blocking low, then proceed to OTG them into a combo from that.
Hope this helps somewhat. I’m a little more aggressive with my deadpool than other players, so it may not necessarily be the best advice. But this is what I do for mix-ups.