About rail destab.... If copper coils and bolts are inserted into the accelerator, then it should show. When railgun shoots, if the shots are more focused, then it will deal alot of damage. however, if the outcome isnt good, the spread on railgun would be wide, enabling you to hit multple tanks. Yes, railgun should be have some type of multishot shot for round destablization. after all, it is destabilized.. right?