B.2. (Shining)

Prime Arms Micron B.2., Prime Arms Micron Pure Energon B.2., Prime Arms Micron B.2. A, Prime Arms Micron B.2. R

This clear version of B.2. was first given away to children who visited TakaraTomy TF booth at Tokyo Hobby Show in 2012.
It was also available at Next Generation World Hobby Fair 2012 in Tokyo. It was given away to the participants of "Build Your Arms Micron Challenge".
This popular Micron was also given away as a bonus to the customers who preordered Megatron Darkness toy from amazon jp as well as to the customers who spent more than ¥3,000 on Prime toys at participating toy stores across Japan in July, 2012.