lol2dae
A League of Legends model converter
...It currently supports all models with a.skn filename extension and converts to them to the COLLADA format with a.dae filename extension.
lol2dae also has the capability to import skeleton files with a .skl filename extension and output fully rigged and weighted models.Animation files with a .anm filename extension can also optionally be applied to a model's skeleton.
To compile lol2dae from source the IlmBase library is required.