It's far from a ram. It's a heavy-duty weapons and fighter-launching platform. Ramming would not be beneficial towards it. Haha. If you'd like me to drop the stealth hull, so be it. It's not more than a simple radar-type resistant covering on any hull, normal or otherwise. As for this being an 'uber ship,' well, if you wise (once I am out of basic), I will design a true uber ship for comparison. This vessel is simply a slow-moving pocket carrier with a few hard-hitting weapons.
I suppose that, yes, if you tossed six or seven at a larger vessel, they would be trouble, but one-on-one assuming it is a head-on fight, an ISD could smoke this strike cruiser.