It will be nice to buy before the burning and you can see many of the coins that didn't pump after the burning and after the people know that it is going to increase and having much ability to move forward, then only they buy it. So , it would be better to buy before burning.
The problem is not everyone knows that the coin will be burned except two days before the burning is carried out, the coin party has given the news beforehand and it is true that they will do it, because there are also those who only circulate news about it, but whether it is done or not, everyone does too I don't know because there are also those who say they have been burned but the price is still the same as before it was burned.