He gave his son a half exasperated glare. "Because that is the most BASIC use of it. You can ALSO learn to channel the drained magic into other casters, and amplify THEM. And you might be able to do things with it that I can't think of.<br/><br/>And you have exhausted the organic opportunities. The constructs would like a word about that, when you get back to a base. They think you can teach them a few things, and they you. But first..."<br/><br/>He slid around, his body suddenly encased in metal as he put a full power force barrier on the room, and then added slopes and extra walls to make it more interesting. "Come, and show me what you can do. After all, you have wanted to punch me since I first showed up, so prove you can."