For the macro to work correctly, it is important that the previous attack was critical. The probability of a critical hit is slightly higher than 3,000, which corresponds to about 50%. Using a purple skill increases damage significantly, so it's important to use the purple thorn stance and the blue thorn area if possible next to the macro. It is also recommended to use key 3, the suite of bees, which will help significantly, since the macro is having a bit of difficulty regaining concentration for its effective work. Good luck!