Middle member of the three Tripledacus brothers,
Motorarm is a sumo wrestler who belongs to the Trias Room of Universal
Sumo Association. He is currently undergoing warrior training with
his brothers in order to cure his ever-excitable nature. With his
fearsome strength, he can even lift up Megastorm bare-handed. The
source of his power is energon chanko-nabe [a filling stew that
is a standard of sumo wrestler's diets]. In his shell he holds a
steel blade called the Utchari (Pullback) Claw while objects struck
by the light and heat of Magma Horn on his head are melted into
There are no known variations of Motorarm.
Availability: This figure was available individually or
as part of the Tripledacus
(1998, Japan) giftset in Japan in 1998.