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Page 120, Clan Jade Falcon Force Building Rules
Force Building Rules: The Kit Fox, Hellbringer, and Summoner are common Jade Falcon ’Mechs . A Clan Jade Falcon player may replace one OmniMech per Star with one of the above of the same weight class (light or heavy) . The player may choose the configuration (Prime, A, B, C, or D)
The section identifies the Kit Fox, Hellbringer, and Summoner as common JF mechs, and then states that player may choose configs Prime, A, B, C, or D, but does not indicate which of these mechs can choose which of these variants. Specifically the Hellbringer C and D variants do not yet exist at Tukayyid as those variants carry weapon systems not yet developed (ATMs and Plasma Cannons respectively).
Page 162, Shadow Hawk SHD-2Ht Battle History
As the -2Ht was primarily an Elemental hunter, it was assigned to special lances that had trained extensively in anti-infantry and simulated battle armor tactics . These lances consisted of two of Shadow Hawk -2Ht and two Jenner -F BattleMechs, and would be assigned to a Division to respond to heavy concentrations of Elementals forming anywhere in that Division’s operational area.
This should be Level II and numbers changed in accordance with the 6 base makeup of Comstar.