Seriously though, the expansion promotion videos promised an exciting and powerful new ele specialisation. But now we see that how out of touch the publicity department at anet is with their devs.
The devs came up with a barely playable new spec for eles. Two weeks later they spot a video made by one of the top players in the world achieving high dps on a test golem, and they nerf it into nothingness.
The catalyst spec, from the start, was either badly thought out or a complete pi**-take. To give another mele weapon to the class with the lowest armor in the game, shows, if nothing else an expectation that it will require skill to play. And then to nerf it as soon as there are signs that skilled players are actually playing it just cynical.
Honestly, I too regret paying for the expansion. Such a waste.