Lego The Hobbit - can’t get Master Burglar for On The Doorstep in Story

This is my first time playing Lego The Hobbit.

I have Master Burglar in story for all but one level - On The Doorstep. Is it possible to get Master Burglar in story without multipliers? I’ve not found any YouTube videos of anyone managing this. I checked after going through 4 or 5 times myself.

I’m sure I’ve grabbed every stud I can and completed the level without dying. I typically get about 67%. I know there is a little nook in the side of one of the sections that has a couple of blue and one purple stud. There’s also one purple stud on the way up to one of the sections. I’m also grabbing all the blue studs that are now in place of the minikits I’ve found so far.

I can see that there are others on screen that seem unreachable for example the ones you need to be a goblin to climb.