I basically am running 2 groups of 5... I orca and 4 hulks. Each will go to their own belt.

I find 5 to be a pretty good size for a belt.

Next step is to go out and scout of the ideal spots and bookmark them to cut down travel time... so for each system I mine in I will have 5 bookmarks which will give me full belt coverage. I can also note which crystals are needed for the bookmark so I can be sure to have them available.

We will see how it goes.