>>9524850Either the original toys or the Super Minipla. Both are solid in Ultrazord mode. Legacy Dragonzord is way too heavy, to the point Bandai included knee braces for the Megazord with Legacy Titanus, which looks bad and I still wouldn't trust leaving it combined like that for very long. Not sure about the Chogokin, but I've heard it's also very heavy so I'd be reluctant to leave the Dragonzord combined wih the Megazord, even if the Megazord is better engineered for it. The plus side of the Super Minipla is it's small footprint, and you can display it squaring off against the old 5" monsters. Lightning Goldar would probably work too, but the Lightning monsters would look too big.