Leviathan is the best of the TFC Satan toys so far. His robot mode is rock solid and has excellent articulation compared to Mammon, Astaroth, and Lucifer.

No real complaints here!

Overall the figure is nice, looks good in both modes(though I prefer the alt mode for this one) and the transformation isn't that much of a pain. Looks good with the others and is a decent size so it could fit in with a lot of displays.

The articulation in both modes is good, even in the shark mode. The claws can move up and down and you can get some movement out of the tail, a upgrade from the Unique Toys version if you ask me.

The reason I gave this a three star is because of one of the hands. When they put the figure together at the factory they messed something up because one of the robot hands will not stay where it should. The hand itself is on a little block with pegs on either side of it to fit onto the arm, either the peg for the hand is to small or something because it keeps wanting to pop out, thankfully I have it in the shark mode so I don't have to worry about it but this is something to note about the figure.

Pictures do this figure no justice!!!! The colors are gorgeous, the details are stunning. Transformation is smooth and easy. All the joints are nice and snug, allowing this guy to be super posable. My only very minor complaint would be the lack of pain to the face the G1 cartoon counterpart had, but it's so minor that it doesn't take away from the figure.