User blog comment:James12708/Reapers VS. Forerunners VS. Angels from Darksiders VS. Humanity from Halo VS. Council and humanity from Mass Effect VS. Imperium of Man/@comment-2250460-20121114194727/@comment-5267262-20121114222651

I vote Tau (WH40K). I would question how much shielding the 40K ships have and hence how much they could stop say, someone doing a james vega and crashing a shuttle into them at FTL speeds with the intent of making a shuttle sized hole in every wall from one side of the ship to the other. But otherwise they seem to have a strong lead with the shear size of main guns they must have and how much of the ship they could theoretically lose and still maintain basic combat functions (i.e. you could wreck all the living quarters on one and it could still shoot at you). But why that Tau? Well they can make the aforementioned hole in every wall from one side to the other with every shot they fire (see tau railguns) and thus vent the contents of every room hit into space. Which is why Mass effect's mass accelerators shouldn't necessarily shatter on impact.