I personally use this one: https://coriolis.io/outfit/vulture/...24a5e012i2f.Iw1kAzsQ.EwBh1Mu6g===?bn=xXVileXx
I'm working on the power plant upgrade to have more than 25 mins of fun (I need to disable life support, feels like I'm flying a combat jet), A grade the SCB and use a SB instead of the second heatsink, I only use 2 (one offline) because the B grade SCB has 5 charges.
The idea is to never let your shields go down! Use the superior agility (use the FA off toggle, overboost and vertical thrusters) to stay out of your opponent arc of fire and rain death using it's overcharged MC and PA (working on the rapid fire mod).
Very easy on the capacitor, so you can keep it in ENG most of the time, or SYS if you can't get out of a joust against smaller ships.
If you lose shields, run.
Sovereign, that's why you see the 3A life support on my build, I experimented with it, but changed load outs and kept the 3A life support for those times when the canopy gets blown out. By killing your life support the max I could stretch it out was 40 mins of killing time, deploying and retracting weapons between each kill. It got to close a couple times, last time I made it back to base and landed, I had 2 seconds of oxy left, got ganked with 2 mins of oxy left and canopy got blown out. You have to go back and dock for it to reset to the 25 min timer, so like above if your hunting and getting close on time and get ganked you can easily loose your bird.