Why not just go back to a PT boat?
Compare this to the “well armed” LCS of 4,000+ tons: 1) one Mk 110 57mm Bofors gun; 2) two 30mm Mk 46 Mod 1 guns; 3)one Mk 49 Mod 0 RIM-116 RAM launcher (21 rounds) or SeaRAM (11 rounds); 4) six .50 machine guns; 5) no AGM-114L Hellfire missiles fitted yet, on a ship as big as a WW2 Gearing class destroyer? THIS is survivable? All I see is a fat, juicy, hapless missile magnet.