BoostWasabi

Budding Herbologist Re-pot the Mandrakes in the Levitation Charm practice.

Space Pirate Drink at least 20 bottles of Nom Juice in the Single Player Campaign

Specter Recon Collect 50 pieces of gray tech in the Cooperative campaign.

...But the War Rages On. Singleplayer: Finish the game on Hard

Misty Waters Complete Chapter 6

Exotic Weapon Collector Get 20 kills with each weapon in the game in the single player Campaign.

Hazard Avoider Complete the game on the Minor Hazard difficulty setting.
"Sure you won...my GRANDMOTHER could win on 'Easy!'"

Multiplayer Master! "What? No multiplayer? Sigh. Well...not like we can take the trophy back NOW..."

Meet Quentin. Meet Quentin.
"DUDE!!!!!"

Beat the Snot out of Wellesley with My Bare Hands Defeat Wally Wellesley in the final boss battle.
"Like I said…"

You Made Your Point Refuse to solve the first test in Chapter 8

Golden Club Complete a mission using only melee attacks

Aguamenti! Successfully cast the Water-Making Spell.

Take the Stage Defeat your opponent and achieve victory in 3 stages.

X Marks the Spot Find and open a large loot chest.

Use the wheel, earn more XP Complete an objective after first selecting it on the Objective Wheel

I'm on a Roll! Achieve a combo streak of 42

Nanotriumph Finish Operation: Caustic Progress

Pturretdactyl Use an Aerial Faith Plate to launch a turret

Charted! - Brutal Finish the Game on Brutal Without Changing the Difficulty

"Hurt? Who me?" Complete a level with full health and armor.

Wheels Up Complete Airfield Escape (Day)

Closing Ceremony Completed Old Friends

First Place BEGINNER Win a BEGINNER Course in ARCADE Mode (any difficulty level is ok).

Crossing the line Defeat the Enforcer with a Takedown

One For You And One For You Kill 2 Helghast with 1 Double Shot from the M13 Semi-Automatic Shotgun

Lead Farmer Requested ammo from an Ally 25 times in Campaign

Kill or Be Killed Win while in the dying state.

Tier 1 Imports Got 50 kills while holding enemy weapons

Portrait of a Lady Find a hidden portrait

Man Vs. Machine Destroy the Helghast Tank without using a D-Charge in 'Justice For All'

Stump's No Chump Finished all the Stump Missions

One Man Mutiny Completed Bump in the Night

Offline Interaction Complete Pier Mission.

TLAD: Full Chat Build Terry and Clay's toughness to 100%. (The Lost and Damned)

Taking Your Time, McNeill? Admire the view in the crashed shuttle

Headshot A successful headshot has been performed

Bounty Hunted Kill the IFO Bounty Hunter

Hunting the Traitor Complete Chapter 7

Have you met my friend, Tommy Gun? Get 50 kills with the Thompson SMG

Trigger Happy Fire 5000 shots

Warfighter Completed the campaign

Preacher's Path Finished all the Preacher Missions

Let Him Rot Completed Shut It Down

Alohomora! Successfully cast the Unlocking Charm.

Scholar Watch all of the creation tutorials from start to finish

Cross Examination Interrogate the Captain in the Judge's chamber and save his hostage in 'Justice For All'

Skilled Agent Complete Separate Ways on Hardcore mode or higher.

Casanova You kissed 50 women.

Abridged Bridge Collapse the Helghast bridge in the Jungle Valley