BattleTech: Tukayyid

From the back cover:

On 1 May 3052, the largest single engagement of forces in the history of 'Mech warfare began. Twelve armies of ComStar's Com Guards clashed with twenty-five Galaxies of Clan forces on the hills and plains of the planet Tukayyid. The prize for this battle was the glittering blue gem of the Inner Sphere, the home of humanity: Terra.

A combination of Com Guard ingenuity, Clan short-sightedness, and plain luck allowed the ComStar forces to defeat the Clans one by one -- only Clans Ghost Bear and Wolf managed to win any sort of victory. At the end of twenty-one days of fighti…