Game theory: Del is actually Charlie. That's why they get +2 points when you tell them to stick with Charlie. At the end of the update he says that he was the one who leaked MC's identity to the media, and the only character who we know has some plans but don't know what they are, apart from Ella, is Charlie. That would also explain why Del never takes of his helmet and suit under any circumstances even when he's on an undercover operation in S.I.N, and it also would explain how Charlie knows not only that her brother is on H.E.R.O's HQ, but also how she knows that Nico can help her. It doesn't expllain how she manages to be on H.E.R.O's HQ and with the kids w/o being discovered, nor Del's supposed superpower, so idk, the idea just came to me because of the +2 points when talking positively about Charlie. He may also just be someone helping her, or completely unrelated to her too. He's not who he seems anyways, after all, he himself says that he's a great liar.