POSSIBLE SPOILER ALERT!!! I REPEAT POSSIBLE SPOILER ALERT!! *cough cough* I! Think that Luffy and Shanks will never get to fight. I think Shanks is going to get killed near the end of One Piece by Blackbeard. Thus, increasing the hatred that Luffy has for him by a million fold and giving Blackbeard the reason for Luffy's final fight before reaching Raftel. Think about it. Blackbeard was the one to give Shanks the scar on his face and Shanks said he wasn't caught off guard. He also said Blackbeard is extremely dangerous soooo idk but I think that's where One Piece is headed way waaaay in the long run.