Thanks, Knute.
@Jonathan, how do you figure the math to come up with 100 for the result?
I see the following added to the list:
@5 V2Radiator from line 10 + 30
@5 V2Radiator from line 11 + line 38 + line 30
@10 V3 Radiator from line 11 + line 39
@20 RetentionBot from line 12
RetentionBot has powerUse of 2 => 2 * 20 = 40
Anything else has powerUse of 4 => 4 * 20 = 80
Total power = 40 + 80 = 120