>>9529154AoE Bee ain't completely motionless. Despite what his big shoulder pads might want you to believe.
Shoulders do a swivel and a flap. Given the space in there it almost looks to me like they wanted a butterfly joint but had to cut it.
Biceps on on these scary tight mushroom pegs, it feels like I'm going to shear them apart when I try to turn them.
Hips do a forward and back and side to side very unimpeded. The outward motion is on that soft of soft ratchet type joint, y'know, but it's very sturdy for that type of joint.
Thighs swivel and I'm much less worried than with the biceps.
Knees bend fine but Bee's got that classic Transformers trope of tiny thighs and huge shins.
Neck's balljointed but the socket is the clear plastic of his lightpiping. So I can't say for sure how long that will hold up.
Look at how ridiculous that MechTech™ weapon is. Doesn't match him at all. I think it's supposed to be for Legends Bumblebee, who is... somewhere.