81st BattleMech Division

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81st BattleMech Division
Unit Profile (as of 2764)
Nickname The Devils of Devil's Rock
Parent Formation XV Corps
Formed unknown


The Eighty-first BattleMech Division was a part of the Star League Defense Force Regular Army.


In 2764, the unit was assigned, as a part of the XV Corps, Fifteenth Army, to District 2 of the Draconis Combine Military Region but was moved to an undisclosed area of the Periphery to take part in the Periphery Uprising by 2765.[1] The Eighty-first survived the war and the Hegemony Campaign, and followed General Aleksandr Kerensky on the Exodus in 2784.[1]


As an SLDF BattleMech Division the Eighty-first would have been composed with two Brigades of 'Mech regiments and one brigade of Mechanized Infantry regiments.[2]


  • 811th Brigade [3]
  • 812th Brigade
  • 813th Brigade


  1. 1.0 1.1 The Star League, p. 148, "Ninth"
  2. The Star League, p. 133
  3. Field Manual: SLDF, p. 13