Mighty destroyers destruction battletrait pile in moves

[Carnelian]

If you pop the 6 and pile a unit in using this ability, do you also get to imdiately attack?

At first I assumed you must do as a pile-in move by itself is a bit useless if you are already in combat... but looking at the rules, i think the pile-in move is entirely seperate from attacking? 

[#SteveJames]

you just pile in as Pile in moves and attacks are separate. It still could be useful to pin your opponents units in place (by touching their base) or to get more models in then pile in later maximising the amount of models that can attack.