[i]You can find the numbers for the Fortress-class vessels in Halo: Cryptum. The numbers for the [/i]Mantle's Approach [i]were deduced from Halo 4 gameplay. All of the info can be found on the Halo Wiki.[/i] [i]It's also worth noting that the [/i]Mantle's Approach [i]tanked several rounds from Super MAC platforms, each shell delivering more than 50 gigatons of destructive force. While the Sentinels and Prometheans have shown vulnerability to ballistic weapons, their ships are much more powerful than any ship in Star Wars. [/i] [i]Edit: None of it really matters, though. You're completely ignoring the fact that Forerunner ships can destroy stars in the Star Wars galaxy from Slipspace, where nothing in Star Wars can touch them. [/i]