Doubt Codes and Effects

[aldegor]

good good group turn to their knowledge would know that codes are used to make the effect of wake that has this dark ash ?

or if as I believe state and animation

 

 

also the code of the small cross blue balls that come out to this element ?

 

 

thank you very much beforehand cordial greetings group

 

[Ryon]

the dark shadows could be a helper code or explodes.

 

same with the purple balls, you just have to know how to use them.

[aldegor]

Can you give me some examples??? or explain me ??