The 3DS game looks set to play up to customisation, with Nintendo boasting that there are 130 models that can be combined with up to 4000 parts, all of which level up individually. There's also local multiplayer battle support for up to six players, which must be a smash hit in Japan, but it doesn't seem to have any online multiplayer options.
Will you be buying Custom Robo, I mean, LBX?
Source