Why do I complain about DBs?

first, nx is 1:20 in mts
second, 555 cubes to yield 80% is lucky
third, even 60-80% still won't yield an "OP" dual blade (the point of my post, that you obviously missed)
fourth, what does it matter the value of mesos
fifth, cant think of anything, but im sure there are other wrong assumptions you have made in evaluating dual blades and my response to them

You said with 20b funding, I'm making it clear that it's easy to obtain and the difficulty you are trying to demonstrate isn't accurate, in fact contradicts your point.