Boomblaster

Tango down Knock out 20 enemies in melee combat

Shoot the Messenger Defeat 3 Agitator Majini in one playthrough of "Desperate Escape."

There's no "I" in Team Score at least 80,000 points in Team Survivors.

Chapter 7 Complete Complete Chapter 7 in story mode

Worldly Slayer Kill any World Boss.
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Chapter 8 Complete Complete Chapter 8 in story mode

It's All About the Points Score at least 40,000 points in Survivors.

That's a wrap Complete the story mode on any difficulty

Melonpopper - 15 headshots using the sniper rifle Get 15 headshots using the VC32 Sniper Rifle

Fragmartyr - Kill 2 Helghast whilst taking your own life Kill 2 Helghast at once and take your own life using a single frag grenade

Hammer Down Kill 50 enemies while Berserking as a Barbarian.
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Golden Guy Win 20 Episodes

Keep the Good Times Rolling Chain a 20-defeated combo in Slayers.

Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger

Veteran Status Qualify from 500 rounds

Shifty Swipes Kill 50 enemies in Werebear form and 50 enemies in Werewolf form as a Druid.
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Bringing the Pain Defeat 50 players using physical attacks in Versus.

Bag lady Find all three hidden bags in one chapter

Turning the Tides Collect 1000 Aberrant Cinder in Helltide zones.
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Impossible Rescue Rescued the Bot in Megamix Mastery.

Infallible Win 5 Episodes in a row

Spelunker Complete one Tomb of the Fallen

Squad Goals Win an Episode as part of a party of 3 or more players

The Fat and the Furious Complete a Continuous Speed Run as Doughnut Drake

Need for Speed Achieve a Complete Speed Run Time of Less than 2 Hours and 30 minutes

Spectre Inductee ME1: Become a Spectre

Paint Splurge Fire 5,000 paintballs

Curious Collector Imprint 10 items at the Occultist with an Aspect from the Codex of Power.
0/100

Estuar Sightseer Explore all of Estuar.
0/100

Track Star Get first place in a racing round 20 times

Run the Gauntlet Complete "Desperate Escape" on Professional.

Blade Runner - 75 kills with the knife Kill 75 Helghast using the knife

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Babysitter - Revive 25 Buddies Revive your buddies a total of 25 times

Army of One Win 15 matches in Slayers.

Living Nightmares Complete a Nightmare Dungeon in Torment 2 or higher.
0/100

Medal of Exploration I ME1: Land on an uncharted world

Rexecutioner Destroy the Metal Gear REX boss

Martial artist Perform a melee hit from a wallrun

On the clock Beat the qualifier time on any Time Trial stretch

Quarian Ally ME1: Complete 5 missions with the quarian squad member

Ran out of fingers Find 11 hidden bags

Soldier Ally ME1: Complete 5 missions with the Alliance soldier squad member

Search and Rescue ME1: Locate Dr. T'soni in the Artemis Tau cluster

QuickFire Artiste Fire 40 paintballs in under 5 seconds

Sentinel Ally ME1: Complete 5 missions with the Alliance sentinel squad member

Turian Ally ME1: Complete 5 missions with the turian squad member

Recruit Kill 250 enemies in Mass Effect 1, 2 or 3

Eye of the Tiger Win 15 matches in Survivors.

Like a Druid Complete a Trial of the Morrigan (Wrath of the Druids).