Let's see a jedi block any round of the halo universe, compared to star wars, the deliver of these rounds are instant. Plus have you seen the corvette? It's like half the size of a continent, let alone the cso supercarrier! It's ridiculously huge. Not to mention the fact that they have aloooot of these ships, naval warfare is one of their biggest strongsuits. Plus the glass cannon? Yeah... your mile long imperial carrier would be vaporized instantly, It's probably not even bigger than the firing chamber of the cannon. The only reason earth wasn't destroyed is because regret's fleet was a research fleet and they found earth on accident.