I would like the ability to extend the efficiency of your reactors, giving more dimension-bonus by using rails.
Why?
Why?
Imagine a fighter which retracts wings and the nose to dock or fit through tiny gates,
This would give you another reason to not build borg cubes all the time
but expands wings+nose to gain perma-jamming ability or more fire-power.
This would give you another reason to not build borg cubes all the time