Looking for logging into the Streak Optc site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Streak Optc site. After that you can login as usual with your login credentials.
http://opcommunity.de/index.php?thread/1663-login-streak/
https://www.reddit.com/r/OnePieceTC/comments/3bwd56/loginstreak/
https://www.optcguide.com/general-faq/
https://gamefaqs.gamespot.com/boards/123874-one-piece-treasure-cruise/72687276
https://gamefaqs.gamespot.com/boards/123874-one-piece-treasure-cruise/71645562
http://op-treasurecruise.forumotion.com/t318-why-the-game-punishes-login-streak
https://onepiecetreasurecruiseglobal.fandom.com/wiki/Thread:15731
https://imgur.com/gallery/Ay3Fn1S
https://forum.a-tm.co.jp/forum/unison-league/general-aa/46327-login-streak-rewards
https://www.quora.com/Are-there-any-tips-for-one-piece-treasure-cruise
https://community.callofduty.com/t5/World-War-II-Support/Daily-login-bonus/td-p/10502457
https://www.instagram.com/p/BpsGYEZFX39/
http://onepiece-treasurecruise.com/en/guide10/