Wars of Reaving page 202 has this paragraph:
Infantry: Resolve as a standard LRM attack. All DE-class field guns are rendered inoperative through the End Phase of the following turn. All infantry equipped with cybernetic enhancements of any kind suffer double damage.
As far as I know Field Guns (TacOps, 311) don't allow you to use energy weapons, so is the above paragraph a typo or an indication of a rules change that was being considered at the time?