The macro 3--2--1--2--3 is a combination of skills to perform a full procast without nuks in the game Blade & Soul. It is important to note that in order to optimize the operation of the macro, it may be necessary to adjust the timings in accordance with the configuration of the computer and the game settings in which it is played. 

It is also worth considering that due to delays in performing skills, clicking on the nuke may be difficult. In order to prevent possible problems, it is necessary to adjust the delays or manually depress the macro at an earlier moment. Following these recommendations, you will be able to use the 3--2--1--2--3 macro effectively and with maximum benefit for your character in the game.