Hai sensei.But if I post it b4 it is ready,my opponent will know what is happening in the ground which he shouldn't without doujutsus and he can just easily move away b4 it is ready to burst.I m asking this bcuz this jutsus sounds like it is done secretly and burst out suddenly.When the opponent notices this,there is only one way for him to escape that is using wind to propel himself away.If he doesn't have wind element or sth to fly around,he may not make it.This is how I see about this jutsu.Does it make sense sensei?
