TRANSFORMERS: BATTLEGROUNDS

You need to find these hotdog stands in Act 1, and shoot them.

Act 1-1: Just beside Bumblebee when the second part of the mission commences. You'll see the stand in the cut-scene.

Act 1-2: Last part of the mission, you need to reach Grimlock. The stand is all the way at the end of the level, behind Grimlock.

Act 1-3: When you fight Soundwave - at the beginning of the battle, the stand is near an enemy bot on the right.

Act 1-4: At the beginning of the mission, the stand is found at the left of the Autobots.

There are four stages on the first level which together act as tutorials. There's a single hotdog stand on each stage which you can either destroy by themselves using an attack or shove into an enemy (if they're lined up) for explosive damage. Note that an enemy positioned directly behind a stand won't be damaged by a shove attack, nor will the stand be destroyed. There must be clear daylight between the stand and whatever you want it to hit.