Finish the Game on Easy Without Changing the Difficulty

Kill 30 Enemies with the G-MAL

Kill 30 Enemies with the M9

Kill 5 Enemies in a Row with Headshots

Kill 20 Enemies with Gunfire While Hanging

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

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Kill 50 Enemies with the Dragon Sniper

Kill 100 Enemies with Headshots

Kill 20 Enemies with Gunfire While Hanging

Kill 30 Enemies with Mk-NDI Grenades