>>8174054>Mixel joints are my favorite for them, and hands like the Spider-Man mech with fingers are just amazing.See this is the great thing about Lego, even if a theme flops, GOOD pieces can still go on to find further use down the line.
Small Ball Joints have certainly outlast the Mixels themselves, the clip with Female Bar Port has been going strong for years now, and the chest piece of the Spider Mech is the same as the Nexo Knight exo-armors.