What is the best way to complete the mission fire fighting?

The best way to beat fire fighting is to raise your lv to 20 by replaying the bad reception mission after that go to the desert place and scan the attack copter if you didnt do that yet then when your going to do the mission play as the attack copter and go to ironhide to protect him just kill all the dicepticons that arent next to iron hide cause if ironhide gets hit you do damage to him too.For the 2nd thing kill the droids then move on after the autobot moves on too.For the 3rd thing kill the dicepticons near bumblebee so he moves on then run after him and destroy all the dicepticons in your way.

Good luck hpoe I helped

Its simple just pick up the enemy and throw them at the other side if the bridge and if they come towards you throw them again and wait till Jazz calls you.