A weird bird alien that 'hatched' from an asteroid and proceeded to wreak some havoc although It played a bit of a secondary plot point as the episode it featured in revolved more about explaining Omega Supreme's broken relationship with the Constructicons.
I still like this freaky metal flying scorpion alien doodad.
(And yes the only sort of name it has (as far as I'm aware) is the name the TFwiki gave it which is "Asteroid Bird Alien" )
