On pg. 118 of the 2nd printing pdf of the BattleMech Manual, Anti-Missile systems have the Enhanced Missile Defence (<2 on the modified roll eliminates all missiles) as an optional rule, but the Laser Anti-missile system has it listed as part of the base rules for the equipment. Is this intended or an error? The wording states: “ Standard anti-missile system rules apply when using the Laser AMS (see above), except the laser system requires no ammunition and generates 5 heat points. Furthermore, if an L-AMS reduces a missile flight’s Cluster Hits roll to less than 2, it completely destroys the incoming flight.”