Sprites in Action

Press "f" to make dragon attack sprite 3 and 4 as well as breath fire,this will also make sprites move towards mouse pointer
dragon attacks whichever sprite is closest to it
Dog walks with left and right arrows and hides or shows with number 1 and 2 
Other variations of sprite 3 and 4 movements work differenlty or do not work at all, only one command should be connected to "when f key pressed" per script 
The ones previously connected work fine
Sprites stop moving when touching the dragon, dragon mews and stops moving when touching sprite 3 or 4