StarDestroyer.Net BBS

Is it effective against shielded ships or are they only effective against unshielded targets? By shielded ships, I mean Star Destroyers, Nebulon Frigates, etc. If it is, I don't know why we don't see any more mention of them in newer novels.

They are concertated firepower, Take a 1.2GT Bomb and force the damage out along a flat plane, Its would acutal be weaker than traditonal 1 gigaton Anti-Cap ship Torps which focus all their firepower along a 2" Degree cone instead of a 360 Plane