Lots of these "fixes" will break ordnance in Epic, and that's something the designers will be thinking about.
It is probably not possible to balance everything in this game for the 100 standard dogfight format, but some ordnance already is fairly effective in the standard game. That's fine. There are plenty of upgrades, new and old, that are more suitable for one format than another.
If you don't like the fact that you have to spend a focus or TL just to fire, leaving you without a way to modify results, there are ways to pass focus and target locks (Garven, Dutch, Cracken come to mind). Deadeye can help.
tl;dr: I don't think ordnance needs fixing. Play better, bro.
Edited by DagobahDave