Throw Back a Grenade and Defeat 2 Enemies at Once

Find 100 Treasures

Kill 10 Enemies with Grenades While Hanging

Kill 30 Enemies with the Mk-NDI

Find 80 Treasures

Kill 30 Enemies with the KAL-7

Find 40 Treasures

Kill 30 Enemies with the Mag 5

Defeat 50 Enemies in a Row Without Auto-Reloading

Kill 30 Enemies with the Arm Micro

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Defeat 30 Enemies in a Row with Your Side Arm