Transformers G1 Computron
Computron always makes the right choice but takes several minutes to make it since he first completely analyzes input from the 5 Technobots who comprise him.
As a Scramble City combiner, each smaller Technobot attaches as a limb into the central body, Scattershot.
He is completed by attaching fists, feet, a large chestplate, and head and is armed with Scattershot’s rifle.
Like Bruticus, one can leave most of the smaller toys’ vehicle mode weapons attached.