Megatronus was the first in a surge of Decepticons added to the Robots in Disguise line. Poor Steeljaw would no longer have to face the Autobot army alone. This toy has been released in a few versions, with and without a facemask and a few paint tweaks, this particular version covers the Megatronus release that was exclusive to Toys R Us.
I have to admit, I don’t follow the show, so I’m not sure where Megatronus falls into the hierarchy of things. I believe Steeljaw is actually the leader of the Decepticons and Megatronus is not the same character as Megatron, though the former is the namesake of the latter. Megatronus originally, in the Transformer Mythos was one of the original 13 Primes, and is more commonly known as The Fallen, though I don’t know if that title applies here.
Despite that he isn’t Megatron, he certainly kind of looks like Megatron, and whether or not he is The Fallen, he also feels “special” compared to the other Decepticons in the line. Primarily because he doesn’t seem to really have an animal theme, like the other Decepticons. He’s very much just a tank robot.
Another sign that this guy isn’t Megatron is his complete lack of a Fusion/arm canon. Instead, Megatronus comes with a little sword weapon, which can be weilded in a variety of ways. It can be mounted on one arm as a blade weapon, or held like a standard sword. The tank most also works both with and without the sword attached.
Probably the coolest part of this toy is the transformation. Hasbro has been doing a lot of interesting things lately with Transformations, and Megatronus has some cool tricky that keep the Transformation elegantly simple. The legs in particular, formed from the treads, do a neat little fold over trick. Also notable, since the entire torso is the turret of the tank and the treads are the base, he ends up with a fully rotating turret and a usable waist joint.
The only real issue with this toy is that, given the character and design, he really just feels too small. Megatronus really is a character who needs to be imposing, not this tiny little tank. It’s still a nice figure, he just may pair better with the legends scale than the other Deluxes.