I got a hankering for playing with a Reaper build based upon sustained use of Shroud and high (for Necro) DPS, with a couple of skills designed to draw in enemies in order to make the most use of the build’s AoEs.
http://gw2skills.net/editor/?vREQNBhQD7kjGoxGsdTw1GgeTs8LYxHxo4Uk6J8FCWQJtAwHA-TRSBABUcRAu4IAQz+D3qEUFdDJY+7Ilf5o+DAPAASBExYA-e
This is what I came up with. Feels a little Darth Vader with the two skills designed for hauling enemies in close all Force Pull like, and it’s got enough Chill to be kind of nice as a bonus with the Reaper line effects.