Kill 5 Riot Shield Enemies by Running Over Their Shield

Kill 75 Enemies in a Row Without Dying

Activate a Tweak

Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Kill 4 Enemies with 1 Explosion

Find 100 Treasures

Kill 30 Enemies with the Mag 5

Kill 10 Enemies with Grenades While Hanging

Find 80 Treasures

Find 60 Treasures

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

Kill 10 Enemies in a Row, Alternating Hand-to-Hand Combat and Gunfire

Find the Strange Relic