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

Defeat 50 Enemies with Hand-to-Hand Combat

Successfully Counter all of a Brute's Damage-Giving Attacks

Reach Rank 2 with any Warframe.

Defeat 20 Enemies with Hand-to-Hand Combat

Find 1 Treasure

Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the Desert-5

Kill 100 Enemies with Headshots

Kill 50 Enemies with the Dragon Sniper

Kill 50 Enemies with the FAL

Kill 50 Enemies with the Micro-9mm

Find the first missing piece