What they need is a skinnier Vahki leg that could be used as an arm, as I don't know anyone with an arm tha big...
I don't care about new leg pieces, since they've just about done all those, new arm pieces with the ability to turn the arm realistically =P
What do you mean? how is it unrealistic now? They move back and forth and don't bend oddly at the elbows...
What Lego should do is forget about launchers and work on new leg/arm/body pieces...
I mean able to turn the arm at the lower part of it, since you move your whole arm when you turn your hand. maybe if they do this piece they could also make it Hagah-like at the wrists? But I doubt that'll happen.
Yes, skinnier Vahki limb... SHORTER Vahki limb
