Aiden hit the button on his twin short swords and they change into their range forms. Holding twin pistols as he aims one each at a twin. Firing one shot off to push the twins back a bit so they can have a breather. Walking closer to the other two as he changes one pistol back into a sword.

While Aiden would be pissed that they ignored him, it was a good move to go after them instead. Each had a single weapon while he had two. He could have blocked both and his teammates would have the chance to strike back. Another reason was due to the fact they had more training fighting Grim than him. 

Though Aiden didn't like this last reason in his opinion. Just because he hadn't fought Grim didn't mean he wasn't a fighter. He was more skilled at fighting people then monsters, which might give him an upper hand here. "While I like the idea of winning, that's not really a plan. We should try to outnumber one of them. Two on one while the third person deals with the sibling. Any takers?" Aiden asked as he kept firing at the twins with his one pistol, trying to keep them dodging though he knew it was futile.