I created an aoe pull within the stats editor in the shout category.
Here you have a push distance value and if you insert -1 the targets are pulled towards you (they stop right in front of you).
You can look at the radial blowback skill within the stats editor. This skill is similar to my pull except for the positive value within push distance, as well as some basic stuff like cd, animation, ap cost, range etc.
I hope that helps. Sadly I wasn't able to create a single target pull.
I'm not at home right now, let me know if you want me to post the detailed skill later on
