If you're talking efficiency, when ever you use a foreach object, you should put it last in the conditions list of the event line.
The difference is at the top it will loop over all objects and the actions will apply to any object that meet the conditions below it, where as if its on the bottom it will only loop over the objects that already meet those conditions.
It wont make any difference with a small number of objects, but if you happen to be using hundreds or thousands of objects then it makes a difference if the conditions only apply to a few.