havin a look at this model named Smash 3 Lucario. oddly looks similar to smash 4 lucario
It's probably the same model, but as hadu said, the upgrades were in the visual sense and not the way the actual model looked.
ik. yes it is the same model. but the textures have been modded and updated visually. theres one for mega cario too.
the model base is the same,but it seems the textures are upgraded^^(btw nc model,u did it or u dl it?)