Yeah, I'm not dpsing much (sometimes not at all), I focus on healing. When I usually dps it's for taking down people with little health that are about to run somewhere safe or that for some weird reason are not being attacked, hence the improved shock. But now I'm not sure if Subversion could be better. Oh well, guess we'll see.
Something like that will probably work better than the first attempt: http://pts.swtor-spy.com/skill-tree-...0000000&ver=20
Full Force Surge is better than having Lightning Storm, and without it Chain Lighting is useless. Not sure about Corrupted Barrier vs Dark Resillience, for now I don't use Consumption at all until I go out of force (which doesn't happen often, thankfully, since then it's a mess), but with Force Surge instead of spamming Consumption after you're out of force and then using self-heal you can apply it each time you have FS proc and easily compensate 4% by Static Barrier heal and casting Resurgence on yourself (well, at least in theory).
Anyway, thanks for the input.