Is it true to brush artifacts across the line of fire? Can you lie?

I've seen an artifact painter before. Looking at his qq space, many of them are pictures of what he called guests successfully brushing artifacts in the game. I believe it. As a result, he said to give him 50r first. I didn't think it was much, so I gave it to him. After a while, he said that he had finished brushing and asked me to log in to the game. When I saw it, there was nothing. He said it was normal, and he had to pay another 300 yuan to activate it, so I gave it to him with a grain of salt. As a result, he just deleted his friends and ran away.

If LZ wants to get the artifact cheaper, then give up the idea of brushing. It is recommended to pay close attention to some activities, such as the divination room, which can generally get artifacts cheaply.

I wish lz a happy game.