Here is whats inside the main box:

• Five high-quality plastic miniatures the reimaginedExecutioner,Timber Wolf,Nova,Grendel, andAdderOmniMechs;
• Two dice, exactly like those inA Game of Armored Combat;
• A 16-page Clan Primer, in the style of the BattleTech primer included with the recent box sets, but focused on the Clans;
• A Clan Rulebook, expanding on theA Game of Armored Combatrulebook and introducing new rules for the Clans, their OmniMechs, and the high-powered weapons they wield;
• A booklet of record sheets
• A 24-page novella featuring an all-new story told from the Clan point-of-view;
• Five pilot cards and fiveAlpha Strikecards, each double-sided;
• A revised reference card, updated with the rules and stats for Clan units;
• Two double-sided mapsheets featuring all-new battlefields;
• One sheet of die-cut, punch out cardboard playing pieces representing each of the five OmniMechs in the box, along with terrain from the mapsheets.