Part 20

Enemies and buildings for cover (press the cover button to crouch behind walls or objects) (a place to hide from enemy fire) are plentiful. On higher difficulties, crouch for stealth and use lures to distract enemies. Watch out for the lookout in the tower with a long line of sight. For a quick Easy difficulty replay, charge enemies and use your tactical chopping axe, pausing in cover for health regeneration. Completing this codex unlock also grants the 'Up Close and Personal' trophy (#22) for ten melee kills.

Codex Entry - River Clyde: The requirement is to defeat 5 enemies with grenades in 'Be Safe'. You must use only the three starting grenades. Their splash radius is limited, so aggro enemies, let them chase you until they are bunched up, and then use all three grenades.

Field Manual #47: From your starting position, go west to the ruined square tower. Enter the tower, go up one ladder, and find the crate in the northern corner.

Field Manual #48: Inside the fort, cross the courtyard and go up the stairs to the terrace behind the parapet wall. Follow this north past three cannons and then two more. The crate is on the left behind large green boxes.

Field Manual #49: From there, follow the terrace east, south, and south-west, then past the stairs further west into an open area with ruined houses and two more big artillery guns. Inside the first house's remains, the crate is on the west side next to rubble.

Field Manual #50: From the previous crate, go west into the second ruined house, exit through the south door, and follow the stairs down into an indoor chamber. The next crate is on your right, with weapon crates nearby.

Field Manual #51: At the end of the chapter, your objective is to capture the main courtyard in the fort. The fifth and final crate is inside the small stone storehouse on the far side of the courtyard, in the south-west corner. Remember to get all five collectibles before completing the courtyard capture objective.

Codex Entry - Gallipoli Myths: Unlocked by finding all five field manuals in this chapter.

Codex Entry - Arab Revolt: Unlocked by completing all chapters in the 'Nothing is Written' War Story.

Trophy #13 - Nothing is Written: Earned by completing all chapters in the 'Nothing is Written' War Story.

Trophy #18 - All Men Dream: Earned by unlocking all codex entries in the 'Nothing is Written' War Story. Completing all codex challenges and finding all field manuals in this story unlocks the 'Desert Dweller' Russian 1895 skin for multiplayer. Completing the whole campaign grants the 'Black Bess' skin for the Landship in multiplayer.

War Story 5: Nothing is Written - Chapter 1: Hidden in Plain Sight: Infiltrate the train crash site and seize the code-book. Ensure you have all five field manuals (check the pause screen) before interacting with the roof hatch on the black railroad car.

Codex Entry - The Hejaz Railway: Get this by using your binoculars (L1/LB) at the start of the chapter and spotting five or six enemies. This also helps during the mission. Spotting from the starting location may miss some enemies on the far side. It may pop later during combat, but it's safest to do it properly.

Codex Entry - The Bedouin: Awarded for reaching the objective (the book inside the rail car) without being detected (full red diamond) by any enemies. Use cover from the train wreck and rocks, crouch for quiet movement, throw empty shells to control enemy movement, and use melee takedowns. You start with a dagger; a silenced M1911 pistol can be found in the weapon tent east of the wreck. Entering the rail car ends the mission, so eliminate guards, collect field manuals, and then activate the hatch to get the book.

Field Manual #52: Starting from the west side of the black rail car in the middle of the wreck, go north for about 20 seconds at running speed. Climb the first three levels of the big rocky outcrop; the collectible is among a field of small rocks.