I gotta go with mechtech. Now while automorph could be detrimental to a figure at times (such as with the voyager Blackout mold), the majority of the time it just kept to itself and looked kinda cool. Mechtech on the otherhand is a linewide gimmick that hurts the vast majority of the line in a way none of the others have. All of the figures come with these stupid, giant, ugly ass weapons, the majority looking just AWFUL when just pegged onto the vehicle mode of a figure, and seem far too big when held/wielded on robot mode. Damn near the only ones that really pull it off well are Megatron and Shockwave and that's because their integral parts of the figure. But on top of that, they have to budget these stupid guns into the figure itself. And what does that lead to? Less money to spend on the actual toy. So we end up with smaller figures with less paint apps and less detail. No wonder so many figures from this line just seem really fucking unappealing, a good portion of the money that should have gone into THEIR development went into making stupid accessories. Just think, if we didn't have mechtech then maybe, just maybe, they could have afforded to give Jolt something for his shoulders to peg into.