Yeah Corbomite, I was thinking CLD+ thank you. Although I didn't think it had 15 extra BPV, maybe I was thinking of a plain CLD. IIRC the only difference between the two ships is shield strength. With six missiles, the CLD can't use SP's because the ship loses track of missiles. If I used SP's the missiles would end up sitting in the launch tubes.
The plan here would be to fire fast missiles as soon as they load at range ~30 to over power the phasers recharge rate and phaser bank. With 30 power the CLD can keep ECM at six and still add power to the shields. I don't have to worry about tractors and I can use phasers in a pinch whereas the DDL+ is using phasers to dodge missiles. That is, if the phasers can do enough damage to the missiles to destroy it on the first shot, that doesn't always happen. Once it takes more than one phaser to destroy a missile, a DDL+ has to rely on tractors, mines, WW, or worse yet shields.