Tekken 7 — and really any Tekken game — has a lot of seemingly gimmicky stuff in it you need to know in order to move up the ranks. In particular, you need to know that many characters have moves that seem overwhelming at first, but once you find a particular flaw in their design, you can neutralize the moves’ use with reactions. One of the most common examples of this are highs: specifically those that are a part of strings.
In Scallywag 93‘s latest tutorial video, they go over a list of common and irritating highs that you absolutely will run into on your Tekken journey. While the answer is the same for each of these — block! — knowing when to do it and understanding why your opponent is using this particular option at you is valuable.
Source: Scallywag 93