目前2012新版比1.05版规则改的或多的东西：
多13.2.4 Defending Hex & Defending Units A defending hex may only be attacked once per GA segment. All units in the hex (up to the stacking limit) defend together against any GA conducted against that hex.
多11.6.1c Attack Designated
Target Units & Barrage If a target hex contains both attack-designated units and units that are not attacking, all results
are first applied against the attack designated units. Any remaining numerical hits are applied to the other units according to the following schedule: for every two negative barrage DRMs (or fraction thereof), one remaining numerical hit is subtracted from the unfulfilled barrage hits.Any barrage hits that remain after accounting for all negative barrage DRMs must be satisfied by the non-attacking units in the target hex. Note that positive barrage modifiers (if any) are still in effect and increase the number of hits by one for every two such modifiers.
