The unstoppable_cah_mod_v2.zip file you have requested: Mods / Mini Mods / Unstoppable Create-A-Hero mod(V2) - 2.4mb is not available. Perhaps try browsing all files for the game Battle for Middle-earth II and upload any files you want to share or are missing. This is the only information we could locate:
What this mod does is makes the CaH(Create-A-Hero) unit MUCH more powerful by making all recharge times on their skills pretty much half a second and enabling you to get them to lvl 10 MUCH faster. This version also modifys the basic heroes(i.e. Aragorn, Gandalf, Saruman, Gimli, ect.) to make them more powerful too(though some are now more expensive). What's more, this mod also make any of your custom heroes playable with ALL factions, regardless of class(i.e. goblins with a captain of gondor)!