In this respect, it sounds like Ma Weiming could potentially re-introduce the dreadnaught into the 21st Century, except chemically-powered guns would all be replaced by electric ones. In fact, if EMRGs could someday fire guided anti-ship projectiles up to 400-500km, the role of anti-ship missiles could be downgraded to auxiliary ones (with the exception of LRASM type weapon).This is supposedly Ma Weiming's game plan for China's all-electric ship.
Large calibre railgun for long range attack.
Small calibre railgun for medium range missile/aircraft defense.
High energy laser for point defense against missiles/drones.