Here is my creation Ultra Magnus. This is my most fragile lego former yet. Due to his bulky top, tight joints are required. He is fully transformable without removing parts (other than his missile launchers).
He transforms much like the Titanium version instead of the G1 toy. I never really liked the concept of a white optimus prime with armor.
I'm really pleased with the way he turned out, the only thing i would have liked to add was the matrix compartment.
About this creation
Optimus Prime and Ultra Magnus
Pull out the missile launchers and drop down the arms
Open the cab of the truck and fold in the head
Close cab and rotate out the arms
Rotate arms, then rotate truck into place and fold down legs