Any Lizard starship equipped with beam weapons can select the Hisssss! mission, which will add five points to the happiness of the native and colonist populations on the planet, up to a maximum happiness of 100.
This mission is performed before any other planetary modifier to happiness ( taxation or the results of combat, for example).
This advantage is enabled by default, and can not be disabled. The Hisssss! mission is used to trigger this advantage.
This advantage is worth 50 advantage points and is only available to The Lizard Alliance.