Modern dill farming?

What is the best way to get full dill(8k atm.) and build it past what it needs before having a massively overpowered ship that can kill any missions as fast as possible?

I'm currently trying to do boff/dill and to a lesser extent Admiralty(the lack of automation is annoying). I'm trying to focus on non combat atm. I've found combat is twice as long as non combat methods. But it's still tedious over 16 characters. I can't imagine more.

Is there a way to get the 8k without having to do the tier 6 hourlies and the mark farming that goes with it?

I currently sit characters in the space zone in the dyson sphere to farm the 500 dil missions along with the normal 500 colony, 250 mining, and other 50 dil doff mission. And if I can get myself to do them, admiralty. Is there a way to get the doff missions to crit enough to get over 8000? I'm currently working on this but I have mostly whites/greens atm and I don't have focused doffs. Let alone if it's possible to get a full set of green attributes for these missions.

The doff dil mission normally revolve around, resolve, shroud, and telekinesis. The latter two being harder to find or more expensive on average. Is there a set of doffs that can make these go smoothly. It need to crit as much as possible as there seems to be a 20 hour or more invisible timer before these pop up again. I'm not entirely sure how much this can be maximized exactly.

There is also running the 2k+ from contraband, but I it takes too much time to move around each character.

FYI, I'm returning character so most of my stuff is from when tier 5 rep was max. So, I need to get my dill up to get ships capable of comfortably farming to not need to do all of this. But It will take me like a year to get my account caught up by the looks of it. And it will take a lot of expensive ships/packs to get what I want.