Hidden Fortress (Briefings)

Hidden Fortress is a global briefing that can be found in the League of Assassins Stronghold. There are five parts that comprise this briefing.

Synopsis
"Ra’s al Ghul embarks on a plan so deadly even his allies know it must be stopped!"

Mail Messages
Upon completion of this collection players receive a message from or, accessible from any Mail Terminal.

Heroes:

Villains:

Item
This collection rewards the player with the head style item.