Blizzard released a patch for S1 that was so bad and so poorly received that there were articles written about it in Forbes. It nerfed every class, even sorcerer, nerfed cool down reduction, nerfed hell tides, and honestly a longer list than I can put together here. They immediately reverted some of the changes after they saw the response they got, and the chat today will be about more changes they're making in a patch that's coming out early next week
I'm hoping that they change the Chain Lightning aspect to "Chain Lightning now bounces one extra time, with x-y% chance to bounce an additional extra time after that"