Elite Pickups Unlockables
There are three Elite Class Pickups to find which will give you bonus abilities and unlock new weapons. Elite classes are awesome and should not sneered at. You get new weapons and extra damage resistance so always get them if you see them become available.
In order to find them, checkout your map, they are indicated on there when you get near to an elite class and there is also an audible prompt 'A xxx kit has been spotted nearby'.
The elite classes are:
- Flame Trooper
- Tank Hunter
Codex Entries Unlockables
There are a total of 53 Codex Entry challenges in BF1. Completing them unlocks multiplayer modifications. However if you want to unlock everything you need to complete all the challenges and find all the field manuals (see the fields manuals guide).
Storm of Steel
Break Of Dawn
- African American Troops in World War 1, obtained by completing Break of Dawn.
Through Mud and Blood
Over The Top
- German Anti-Tank Tactics - Destroy all field guns in Over the Top. To complete this you'll have to find and destroy all 36 field guns in the chapter.
- Observation Balloons - Defeat 5 enemies while on foot in Over the Top.
- Tank Shock - Collect all Field Manuals in Over the Top.
Fog Of War
- Guiding Bess - Get through the forest without being detected in Fog of War.
- Forest Combat - Get through the forest without any melee kills in Fog of War.
- Gone Chemical - Collect all Field Manuals in Fog of War.
- Stealing Tanks - Collect all engine components without being detected.
- Tank Hunters - Retrieve the first engine component in Breakdown
- Aircraft Support - Collect all Field Manuals in Breakdown.
Steel On Steel
- Bourlon Wood - Don't let the tank get damaged before clearing the village in Steel on Steel.
- Beutepanzers - Destroy one of the captured Mark V tanks in Steel on Steel.
- There's Always a First - Collect all Field manuals in Steel on Steel.
- Towards Cambrai - Complete Through Mud and Blood.
Friends in High Places
- To Be Ace - Finish the target practice in Test Flight.
- Dicta Boelcke Don't lose the trail during the chase in Test Flight.
- Bloody April - Have at least four bombers survive a bombing run in Total War.
- Strategic Bombing - Destroy the fort in Total War.
Fall From Grace
- No Man's Land - Reach no man's land undetected in Fall from Grace.
- Booby Traps - Use tripwire bombs to kill 2 enemies in Fall from Grace.
- A War in France - Collect all Field Manuals in Fall from Grace.
Forte Et Fidele
- Gotha Raids on London - Take down the bombers in Forte et Fidele.
- Airborne Cannons - Destroy 10 aircraft within 30 seconds using the stationary weapon in Forte et Fidele.
- Jousting with Dragons - Collect the Field Manuals in Forte et Fidele.
- Dawn of Dogfights - Complete Friends in High Places.
Oh La Vittoria
- Farina Armor - Defeat 5 enemies with grenades.
- The Daring Ones - Join the fight as an Arditi Elite Troop.
- Coming Together - Collect all Field Manuals in O La Vittoria.
O Tutti Accoppati
- Where Eagles Dare - Defeat 10 enemies with your sidearm in O Tutti Accoppati.
- Beyond Belief - Witness the explosion of the mountain side in O Tutti Accoppati.
- Alpine War - Collect all Field Manuals in O Tutti Accoppati.
- Among Peaks of Kings - Complete Avanti Savoia!
- Big Guns - Call in the Offshore barrage in Cape Helles.
- Torpedo Exploit - Get 10 headshots kills in Cape Helles.
- Battery Beyond - Collect all Field Manuals in Cape Helles.
- Drip Gun - Defeat 10 enemies with a sidearm in The Runner.
- Geology - Defeat 5 Enemies with rifle grenades in The Runner.
- Trench Runners - Collect all Field Manuals in The Runner
- River Clyde - Defeat 5 enemies with grenades in Be Safe.
- Sedd El Bahr - Defeat 10 enemies with melee attacks in Be Safe.
- Gallipoli Myths - Collect all Field Manuals in Be Safe.
- The Dardanelles - Complete The Runner.
Nothing Is Written
Hidden In Plain Sight
- The Hejaz Railway - Scout the crash site in Hidden in Plain Sight.
- The Bedouin - Find the book without being detected in Hidden in Plain Sight.
- Celebrities - Collect all Field Manuals in Hidden in Plain Sight.
Young Men's Work
- Gertrude Bell - Kill one of the officers by using a bolt-action rifle.
- T.E. Lawrence - Kill one of the officers with a melee attack.
- Tanks in the Desert - Kill one of the officers by using a tank.
- Women Rise - Collect all Field Manuals.
Hear The Desert
- Desert Cars - Destroy the three vehicles while undetected.
- Planes Above the Sand - Keep at least two field guns operational.Guerilla
- Warfare - Collect all Field Manuals.Arab
- Revolt - Complete "Nothing Is Written".