After concluding the campaign on Warlock the Hexare Grenadiers were assigned to help Task Force: Light Horse beseige and liberate the planet of St. Ives. Upon arriving in system, the Hexare Grenadier's aerospace assets were tasked to take our an Overlord A3 Pocket Warship that had been harrying CCAF forces attempting to make planet fall. Check out the after action report here:
http://www.ourbattletech.com/2011/st-ives-the-sleeping-behemoth/