Mammoth smirked to himself as he watched the wave of reaction roll over the students as they noticed their powers be jammed up. He looked over to the girl who was the first to ask the question he expected. **"Well whenever I think you all earned it back, which should be by the end of class. Besides you need to learn to get use to not have your powers. You never know when they are going to crap out on you."** He said with a laugh before he heard the knocks on the door. He pushed a button and the doors swung open revealing the android. **"Well look who decided to join the class. Get in line bolt butt!"** He said in his booming voice before turning to the rest of the class, a wicked grin coming to his face. **"Now class who is up to a good old fashion obstacle course?"**