I don't really have any doubt
at all that Bane and his team will get their asses handed to them. Bane's had some really good characterization, but not
once in this series have I seen Simone use him to the best of his abilities in the field, and she frequently has other characters comment on how likely it is that another member of the Six will kill Bane if one of their arguments escalates. So, yeah, Scandal's team is gonna wipe the floor with him.
I mean, when Scandal was arguing with Bane in #20, Jeanette and Alice thought that Scandal would kill Bane. The thought that the fight could go the other way didn't even cross their minds. Alright, Bane probably wouldn't even have fought back against Scandal in that situation, considering his feelings for her, so I let that one slide. But the same thing happened a couple times between Catman and Bane as well, with characters commenting that Bane
would lose, like in the Amazonian Prison arc where everyone was panicking and thinking they were gonna die with Catman hunting them. Dammit, Bane! Even if your Batman-rivaling fighting skills have disappeared over the years, you can still grab some nukes like you did in NML and show these people who's boss!
He's a s**tty swordsman, but in hand to hand combat and the use of proper tactics? My money would be on Bane over Blake or Scandal. Not to say that they're pushovers, but Bane just has a far more impressive resume.
Each of the six has their own unique talents that they bring to the game (Floyd as the long range, Blake as the hunter, Doll as the infiltration, etc), and none of them are slouches in a fight, but in a straight-up close range fight, I think that Bane would beat any of the Six except for Jeanette. That is,
if he were being written with the same skills he used to have. Before Prometheus came along, Bane filled the "evil version of Batman" niche, and y'know what? He fit that role pretty well. I mean, the guy couldn't wage a one man war with Ra's Al Ghul if he didn't have some serious chops on his own. Simone's been pretty good with keeping Bane's personality on the same track he's always been on, but his agility, martial arts skills, and powers of concentration (when's the last time we saw him meditate?) seem to have dried up somewhere along the way, only to be replaced with brute force. Issue #9 showed that fact pretty clearly when Bane couldn't scale a fence like Catman and Ragdoll could

. Then Gail tries to leave it ambiguous as to whether or not the Sixers could take on Nightwing at the end of that issue. Dammit, Simone! Bane's beaten Nightwing before
by himself!
Or maybe this is intentional on Gail's part, and she's purposely illustrating the fact that all of the characters are
drastically underestimating Bane's capabilities in a fight... right before
he dodges an attack with a surprisingly agile backflip,
strikes Catman with a flying kick, and shows contingency plans for all of them in some twisted version of
JLA: Tower of Babel. But I wouldn't bet on that happening.