http://www.youtube.com/watch?v=3xAqgJc5tKMCustom RTS Project called "Reinos", using stratagus v2.2.6 as engine, diablo data and other concepts, buildings that may appear in video are from original creation.
it includes custom changes to the stratagus engine as:
monsters grow up level, killing enemies and training. With every new level, monsters does more damage, increase their hitpoints and spells & skills are better
also includes a custom animation for spellcasting, player color sprites and some other stuffs
this project, however, is in a very early stage of development