Vehicle mode:-
A turquoise and black flying alien tank. It is definitely not a robot in disguise more an obvious alien vehicle which adds to its appeal to me as its not trying to pretend that its a earth vehicle. Megatrons absurdly smiley 'I'm having too much fun' face sculpt is visible though.
Rating 8/10
Transformation:-
Good for a voyager class. Not overly complex though.
rating 7/10
Robot mode:-
Very posable and stable, regardless of which pose you put him in theres a high chance he will balance and hold that pose. He does have floating shoulders and a gimmick in each arm but these are minor faults I have found. The main one is that his backpack panel doesn't clip into anything and merely sits there.
Rating 8/10
Final rating [vehicle 8/10, transformation 7/10, robot 8/10] 7.6/10
final note:
Probably the best ROTF megatron figure but by a very small margin.