League of Legends Thresh players will likely find him to be a difficult champion to build out properly. You'll find that his build is modified when he is fighting either diversified or homogenous team compositions, showing you should not follow the same Thresh build every single game of League of Legends
The most important items to incorporate into your champ's build are: Amulett der eisernen Solari, Befreiungsschlag, and Bollwerk des Berges. Players who added these pieces in their gear had a higher winrate than players who utilized other Thresh builds. Likewise, if you are playing a mixed enemy team comp, you should strongly consider getting Thresh the Inspiration, and Entschlossenheit runes. In recent games, he won the largest fraction of his rounds when using these runes.
We came up with our Thresh build guidance by analyzing 48.853 recently ranked LoL matches with him in them. We only advise the highest winrate Thresh builds that have been used by ranked LoL players enough times for us to propose them. With so many matches in our data, we are quite confident in our provided builds.