Photoshop is just a tool for editing,there is also many tools like this.
For a best edit we have to have a little skills and a creativity .if your are a starter don't worry because everyone will not be a pro in this but you could watch and learn even i could do mistakes.so don't worry .There are many online tutorials you can access
My video about how to install smoke brush for this effect :https://youtu.be/QmSX1SM1nDQ
you can also have a look @ my dispersion shattering effect THOR:
my fb page :https://www.facebook.com/ClashOfClansJK/?notif_t=notify_me_page¬if_id=1469164250972806