Sorry for putting in so many comments here but I've had a ton of ideas over the past couple of days. Some line about scrambling more fighters should be included early in the battle. If you think about it, there aren't that many fighters involved on the initial approach to the DSII, some may crash into the shield, and they are outnumbered by the TIEs, but we see several fighters still around throughout the battle. And with the number of capital ships, you'd think they'd be holding more in reserves. It's just a thought, but I think it should be implied that more are ready to be launched. This could also justify inclusion of some of the older ships people talked about in the other thread, like a lone Naboo fighter or the heavily armored Clone Wars Y-wings.