I don't collect movie figures, so sorry if this comes off "dumb". I'm jsut asking through what I see in pictures and whatnot.... But, with the human alliance toys, and how they turn into weapons that are totally held up by one arm of these movie characters, I am amazed! Are the joints and plastics on these toys just made of "sterner stuff", or are the HA toys relaly THAT light in weight? Bc, looking at the size, it's insane that bots are able to hold these things up as weapons.