http://books.google.co.uk/books?id=mdyJS5iD9wYC&pg=PA15&lpg=PA15&dq=speed+battle+cut&source=bl&ots=eZsYKP0jI1&sig=GxiK-DAJxjjq8B1VayjfjS1CXNk&hl=en&sa=X&ei=kgo1VN3cN5SPNpm6gZgI&ved=0CA4Q6AEwAQ