In the game, you can now play as Tactical Police Units, Special Forces, Law Enforcement, ICO Ghosts, PMCs and more. The 5e rules have been adapted to fit the modern military setting: New rules regarding weapons, including calibres and attachments New Class rules with level features including new skill proficiencies No subclasses now you choose the Feature you wish your operator to have from a list meaning more diversity amongst characters of the same class. Rules for safe houses and supply drops New rules for requisitioning equipment New rules for using Inspiration All the rules you need to play in a single book You can choose from 23 different background countries and 94 different specialist law enforcement and military units making this the biggest Ghost Ops yet. - from the publisher's blurb