Energy Management Tools ?
I've been tinkering around with a bunch of builds, but consistently it seems like there's no way to escape dumping points into Engineering just to have enough regen to keep up with higher level weaponry's drain. To be clear, I'm not just talking about the passive regen, but the fact that all the good tools to otherwise manage Energy revolve around components with high Engi reqs. It would be nice to have a way to do builds that don't have to dump Engi like this...
Unless I'm completely missing something here and someone can enlighten me on how such builds might be possible. Barring that, I slightly favor Structure to fill this role as it doesn't do much of anything besides raw eHP.