Just helping Natalie with her training wouldn't do him any good, so Billy decided to alternate his firing elements. That way, if a situation required him to fire a certain element, he would be able to respond as fast as possible. Natalie complained at first, but once she heard the explanation, she decided to ignore it. She wasn't the only one who could benefit from the training…
"Why do your earth bullets make that weird sound?" Natalie asked.
"I make them rotate to gain some extra piercing power and speed," Billy replied. "It requires some concentration, so I am not sure you can pull that off in the middle of a fight. Perhaps if you manage to do something about your short temper, you will be able to do it."
"Putting that aside, can you fire your strongest earth bullet?" Natalie asked. "I want to see if I can repel them with my swift strike."
