LoL 海洋之灾 players will find him to be a confusing champion to build out properly. You'll see that his build is modified when he is playing against either well-rounded or homogenous team compositions, meaning you should not take the same 海洋之灾 build every round of League of Legends
The most important items to incorporate into your champion's build are: 暗行者之爪, 幽梦之灵, and 夺萃之镰. Those who added these pieces in their builds had a significantly better win rate than those who went for other builds for 海洋之灾. Similarly, if you are battling a varied enemy team composition, you should strongly consider getting yourself the 启迪, and 巫术 runes. In recent games, he won the greatest number of his rounds when built with these runes.
We came up with our 海洋之灾 build guidance by analyzing 48,715 recently ranked LoL rounds with him selected. We only advise the best winrate 海洋之灾 builds that were built by ranked LoL players enough times for us to advise them. With so many rounds in our dataset, we are very confident in our recommended builds.