I have tested different configurations in the weapons lab and if you just multiply the yield times the rate the high rate of fire should be more effective than the low rate of fire guns by your method of calculation but they are not by your method of calculation because of not taking their cycle rate into consideration. Compare a 465/5 at yield 12 per shot to a 412/14 at 15 yield per shot. If your calculations are correct then:
465x12 = 5,580 yield per minute. Clearly not according to your calculations the better choice gun!
412x15 = 6,180 yield per minute. So this should be the better choice/gun right? according to your reasoning!
This is wrong, meaning it is not the better gun!
Now using my calculations:
((465/5) x 1000 x 12)/60 = 18,600 yield per second. So this is clearly 2 x the better choice!
((412/14) x 1000 x 15)/60 = 7,357.143 yield per second
I used both these configurations to test as my reasoning was the same as yours before not taking the Cycle rate in milliseconds in consideration and it did not make sense!
Then I took the millisecond cycle rate in consideration and then it made sense!.....
You could hire me as a consultant for your -xplosives- Corporation and I gladly give advice for the best weapons fabricators out there for a handsome fee!...
[Edited on 1-22-2013 by Maarschalk]












