Battlefield 1 Booby Traps – How to unlock Codex Entry in Fall from Grace
This guide shows you how to unlock the Battlefield 1 Booby Traps Codex Entry in the mission “Fall from Grace” on Battlefield 1 War Story “Friends in High Places”. From beginning of this mission go straight forward and pick up a tripwire bomb from one of the weapon boxes. Follow the road on your left to the crossroad with the two enemies. Crouch behind these two enemies and put the tripwire bomb on the ground and go away. The enemies detect you and trigger the tripewire bomb.
Unlocking all codex entries in the campaign is part of some achievements / trophies. Here are two examples:
Taking down giants
Unlock all Codex Entries in Friends in High Places
Master of adaptation
Complete all challenges in the campaign