Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Little Scared Are We?	Fill your energy bar completely.
Black Magic Woman	Unknown.
Cannon Fodder	Use the cannon to break the Riven's shield.
Collector	Unknown.
Go Get ' Em	Unknown.
Going The Distance	Unknown.
Hello Old Friend	Find your Dagger.
How Do You Want To Die Today?	How Do You Want To Die Today?
I Came In Like A Wrecking Ball	Ride the wrecking ball.
I Got This For You	Kill an enemy by throwing an attack back at them.
It's A Dagger After All	Kill an enemy with your dagger.
Kill Or Be Killed	Slay all the drones.
Legends Never Die	Unknown.
Mad Scientist	Unknown.
Ride The Rails	Unknown.
Sage	Unknown.
Speed Demon	Unknown.
Stairway to Heaven	Unknown.
The Old World	Unknown.
Turn Thrusters To Max	Collect all 4 thruster packs.