The 3vs2_minastirith.zip file you have requested: Maps / Singleplayer / 3 vs 2 minas tirith - 717.52kb 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:
Awesome Fortress/City is boring to defend alone. However now other player come to help micro offensive force when other defender can focus to defense.