Quite likely most of you have amassed a large amount of minerals over the time you have played SK. Still with the recent spritely prize boxes you may find yourself coming up short or maybe you want to take advantage of the increased market for Sprite food.
So, where do you go to farm minerals.
Check the arcade and look for the elevator that drops you off immediately in a "DECONSTRUCTION ZONE"
These particular floors have no forced battles and you can quickly gather minerals and head to the gate, finish the floor and head back to the subtown you were just at to run the floor again.
Even better is the ability to craft food in the subtowns so you never have to leave the arcade.
To get the most out of this it helps to have a team of knights since minerals are shared.
I agree, but the part about traveling in a party should be emphasized more. You might not get 4 times as many valuable minerals, but you can easily get 2 or 3 times as many.
Also graveyards have no forced fights, although their layout is not quite as convenient as that of deconstruction zones. When none of the latter are available, try the former. You might as well try clockwork tunnels levels too.