Fair enough, that may be simple logic to you both. But coming from Halo 3. I found it much easier to traverse things with numbers (even if they are fictional) than simply saying A > B > C. There are also a lot of people who do prefer to see things with numbers and pictures (even though my picture sucks )
^This. <3 Simple, clean, easy. It sums it up fairly efficiently. As we don't know the values, lets not muddy these waters by making some up. It's simply A is stronger than B sort of logic here. If you fail to grasp the mechanics of the spawn system, thats tough... But its really not so hard to understand.