Tomb Raider Achievement
Any Hero has read 100 epitaphs (graves).
When you first exit the catacomb that you start in at the beginning of the game(SW campaign), you will see graves. Just read them as you travel, and you should get this achievement. There are about 20/graveyard, and if the already used graves are renewed in each subsequent campaign, you should get this by just inspecting the ones outside the catacombs.