What I do is “set up” my jumping M charged arrows when zoning. Kara arrows into assist, usually, then I get to abuse the advantage from the move even on smart opponents. If you go into M arrows only when you’re crazy safe, sometimes they derp out and try to punish anyway, then you get free damage.
Double arrow super is fun but not necessary, I play online a lot so I DHC to Deadpool or Vergil and don’t even try it.