Overcharge the larges and the mediums. Either overcharge the smalls, or high-cap them to account for the fact that they run out first otherwise. Put corrosive on one of the smalls, incendiary on the other and two of the mediums, and just autoloader the rest. Bind them all to the same trigger.
Get a C6 biweave (thermal resist / fast charge) and a fighter hanger in the 6-slots and fill the rest with hull reinforcements and two module reinforcements. Reactive armour. Heavy duty/deep plating on the armour and all but your smallest HRP, which should be thermal resist / deep. Put an AFMU in there somewhere.
For utilities, I use two chaff and two resist-augged boosters.
There's probably better and even on my own build I can see ways to squeeze improvements out of it once I've got more mats, but this is completely adequate for anything you'll meet in PvE short of trying to solo a wing assassination. Plus let's face it, huge amounts of dakka is just plain fun to fly, effectiveness be damned.