Going Rogue is going to be a fairly big shock to the system of City of Heroes -- especially if the control-oriented archetypes have anything to say about it. The fourth powerset included with the expansion, Electrical Control, hasn't gotten quite as much press time as Kinetic Melee, Dual Pistols, or Demon Summoning. But it's got just as much spark as the others -- more, in fact -- and a new offsite developer diary by Floyd "Castle" Grubb and Keetsie Braz da Cunha focuses on both the visual and mechanical design of the powers.
As Castle describes it, the powerset wasn't originally designed for player use, but as a testbed of several concepts to see how they would play out in the game engine. It was converted to a player set when Going Rogue approached, however... which required a re-design of several parts of the set. The visuals were a hurdle as well, seeing as the set had to feel visually distinct from the many other electricity-themed powers the game already possesses. Take a look at the full diary to see how the problems were solved, showing City of Heroes players another peek at how the development team is conducted.