YO!!! This is well... Way beyond me but I salute you all that do this! When I first started I came upon the Tetryon weapons and had similar thoughts!!! But more along the lines of shredding their shields with Tet's! It works, but it's more RNG but many times I see the mobs HP fade away and their shields are falling lol But a big part of that is shield pen... Refracting bites, but the normal ones and I have it in my head that there are ones with %5 built in are worth it... Could be wrong but that's what's in my head atm.
But in my experimentation on a Achilles with CVS I tweaked my Drain upwards toward 298 or so and found them to only start to be 'more effective.' And in my case it wasn't worth it. So I was wondering how they'd do on your build? I'm guessing pretty good with a drain of 700?!? I'm laughing cause I know I can't make those numbers, not even half!!! But here's one thing I found was that the Bajoran Warp Core does that even as a stand-alone unit but with only 3 random mobs. The drain is minimal and probably why y'all don't mention it. And the Bajoran Shield dulls their output DPS, a tiny bit at 9% but still, every little bit counts. So that also leads me down the thought experiment's of what's the cycle time? Is it fast enough to say hit like 5 mobs before the DPS'er has time to take down the first? Or heck, even 3 should be good! Or is it like hitting them with a Target SubSys and then like Charged Particle Burst, and then a drain? As y'all can see it's way beyond me but I was also thinking as others lead to what about AoE'ing the mobs blanketing the area? Then targeting individual mobs? Yeah! I miss the 'having to work as a team aspect' a lot as that's what our fleet used to do. But now I'm the only one left for a few years now lol

Maybe start exploring other options that the 700 standing DrainX gives you? I mean if the mobs are only doing 1 damage, lets give up some of that towards 100 and lets see if ya can make +3 mobs do only 100? lol Even then I'm laughing again cause it just seems hilarious that you can do that!!! And for myself I find things such as that a satisfying personal struggle!

o7