The high speed to breakaway immediately.The achievable damage can only get up to 2 times bigger.It's not something anyone can do.Double attack...!!It's on a far too different level compared to the norm.But Shima-chan's double attack isNo matter how many times, it always hit the same spot, making it continuous impact.Our double attack is only to have 2 shots of shelling hit.Slipping into enemy's center within a moment? If it's double attack then you can do it right?No. That and the normal double attack are...different.
