Quote Originally Posted by Eldar_Atog View Post
I've seen them played in multiple games and I remain unimpressed. Their main purposes are fire magnet and vehicle hunter.
Well, there's your problem. That's not what their main purpose is.

Wraithknights are a very flexible unit. They're fast, tough, they can punch stuff, and they can shoot stuff. They are a jack of all trades unit. If all you try and use them for is to pop tanks and jump in your opponent's face going 'oooggaabbooogaaaboogaaa', sure, they're nothing too special. What they do, however, is fill in a lot of little gaps that the rest of the Eldar army has. By their nature they're not going to generally do something extremely impressive every single turn, but when you add up their contribution in most games they're well worth the points, and they can save you in some matchups, and pretty much all of the Wraithknights bad matchups are well covered by the strengths of the rest of your army.