OK so, you split into 2 groups of 4. 1 healer on each side, if you have 2 tanks, split them, but it doesn't matter that much. In Normal mode, the only person who needs to touch the button AT ALL is a healer. You should figure out the shortest path to each ring before you start the event. (Like 2 left, 2 right, 2 left, 2 left or w/e). You can get an Android app, or just do it by hand. Blue Green Red Purple White Yellow is the order of the center cube sides.Pylons. We only tried it like 3 times, but it was late and we were all tired. Honestly, the issue is that our DPS keep getting aggro on the Kamikaze Rakata, which means they die and I can't burn down the golds fast enough as a Tank to stay up while they fiddle with the consoles.
We almost did it the last time we did it (one last turn would have put in #4) but I was already at around 100k in repairs at that point. Hopefully it'll go a it smoother once I get my last tionese/columi piece.
Basically you can have each non healer pick up 1 guy and solo it, as long as it isn't an Ackley, then you need to have a tank pick that up (or your best geared DPS if one side lacks a tank).
The only difference in Hard is that you have to rotate who clicks the buttons.