User blog comment:Tokugata Kuchikukan/Extra Operation! Shiplocked Admiral vs The Great Wall!/@comment-26171095-20150504234340

"14th run - Green T at Node D, but Kongou still gets heavily damaged. Retreated."

This line makes me think you don't understand how the T-crossing works. Green T makes both sides do more damage while Red T makes both sides do less damage. It's counter to real life where one side would have an advantage; in this game, both sides feel that advantage/disadvantage.