The 127th Batallion lead by Commander Gythe attacks one of the many moons of Kashyyyk which has an abandoned Wookie village. After the Republic recaptured Kashyyyk they moved to its moons and tried to recapture those as well.
I take no credit for this map, it was made by YaNkFaN & a_speck_of_dust. As always I highly recommend using the 2017 graphics mod by Harrison Fog to make it visually stunning and the skin changer mod for variation. Add to your addon folder.