Kill 10 enemies with grenades by aiming while hanging from a ledge

Kill 50 enemies with the M4

You cleaned out Vangelico to pay back Martin Madrazo.

Kill 20 enemies with the Wes - 44

Find the Strange Relic

Kill 50 enemies with the Micro - 9mm

Kill 30 enemies with the M79

Kill three enemies with one explosion

Find 15 treasures

Kill 50 enemies with the Moss - 12

Kill 50 enemies with the AK-47

Kill 30 enemies with headshots

Kill 10 enemies with headshots