Use Binding. It is very easy to perform and works usually instantly. If the situation for some reason does not resolve for you, then Black Magick might be considered given the context and actually can have the serious reasons for it. Binding basically means that you express your will to yourself, to the Gods, to the Universe, basically everything that you do not want to have any relations with the person in such a way that you had up to this point. Which can mean the following.
1. Binding might work in a negative way for the person you perform on. If the person tries to shit on you, he/she will be shitted upon way worse.
2. Binding also can work in a very positive way. For example, at one point I performed Binding on one of my managers who baselessly questioned the quality of my work while everyone else saw no problems and praised my work which by itself showed that this manager tried to look doing something useful for the company while in reality he did no such thing. After this, that manager started looking very positively at me. On the other hand, I saw that he started being afraid of me for some reason. But this is basically on him due to his own dirt.
You see, the Binding might even help the person to get on a better path. And it is one of our obligations to make sure Humanity gets on the right path. Destruction can always come, but you need to start with other measures that might work even better, especially in cases when destruction might be not even needed.
Without any questions, I would consider Black Magick on such people only who literally performed evil acts towards me or other people. E.g., someone beat a child for his/her own satisfaction, raped or killed someone. Such trash definitely deserves to be destroyed. But if someone basically talks some random stupid shit, then I will tell you this. You need also to be a bit stronger in your own psychology and not take random shit personally. You need to keep your identity strong, pure and invulnerable to such trash talks. You need to understand that such shit talkers are pretty much nothing to you. But if they are humans, then you as Zevist have an obligation to help even them. And Binding is one way to help them. What happens next with Binding depends entirely on them.
Basically in the Temple of Zeus, we do not play any stupid games. We are very serious people here who try using tools here in the most responsible way possible. You see, some people here have enough spiritual power to literally destroy dozens if not hundreds of people. Some of these people had such powers to destroy humans even in the early childhood way before finding ToZ. This power is not to be abused in ways that do not serve Humanity and the Gods.