Cobalt liked her, she was pretty friendly and a great combatant as well. She didn't snap at him after he burst into the room last night and offered him cookies. Cobalt wanted to continue talking but it seemed as if Emerald had better things to do and cooler people to talk to. "Bye." he said halfheartedly to nobody, as Emerald was already pretty far away down the hallway. He looked around and coughed. 

Cobalt continued his walk to Math class with a frown on his face. "I think I was right about my team not liking me." Cobalt muttered to himself as he sat down in his chair. It made sense too, he was a replacement after all. They probably resented him for replacing their old teammate, whoever that was. This was going to be a long year. Cobalt put his head down on his desk and waited for class to start. 

A few minutes passed and he began reflecting on his battle with Gren earlier. "I really need some rockets like his. I'm slow as a turtle otherwise. Then again a lot of his speed also came from the lack of friction he had. Maybe I could get some sort of anti grav boots instead. That would be cool." Cobalt pondered out loud. "I should probably make some improvements on the 22 Smasher as well. Acid rounds. Acid rounds would be very useful in damage over time. I should probably be writing this down." Cobalt got out a pen and paper and began writing down some ideas to improve battle efficiency.