Anybody ever think about a set of blocks, similar to Armor blocks, but they increase collision damage to the 'other' thing, be it asteroid, enemy ship, station, what have you? Maybe damage scales off how fast the impact is? or even different kinds of ramming blocks? Plasma reinforced? something along those lines... Kinetic burst ramming, so other targets get knocked away as if shot by one of those kinetic guns that does no damage, just pushes.

Just a thought, run with it maybe?