Leap of Faith Achievement in Lara Croft and the Guardian of Light
Leap of Faith15
Catch Totec with the grapple while he is jumping over a death fall
How to unlock Leap of Faith
You must do this in cooperative mode, though you can do this by yourself with another controller. Move to the first area that you can die by falling. Have Lara stand close to the edge, and leap over to your pending death with Totec. Now with Lara, quickly press to grapple him. It will automatically target and save him for the achievement.