Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Abandon All Hope	Kill The Man of Steel.
Act of War	Complete your first Incursion Mission.
All Sorts of Fun	Equip 3 pieces of the Tier 2 Infamy Set.
Allies	Complete 50 Support Squad Contracts.
Battle Lines	Complete an Incursion Mission at Mastery level 5.
Blackest Night	Kill The Green Lantern.
Blaze of Glory	Achieve 39 Stars in Riddler AR Challenges.
Blitzkrieg Bop	Destroy the Behemoth.
Captain Boomerang! Agent of Oz	Reach Max Level with Captain Boomerang.
Choice of Evils	Unlock a Villain Synergy.
Choices	Get Penguin to overhaul a piece of gear.
Cleaning Out the Closet	Steal something useful from the Hall of Justice.
Combine and Conquer	Complete the final Toyman Support Squad Mission.
Death Blooms	Recruit your second Support Squad member.
Endgame	Kill The World's Greatest Detective.
Forces In Motion	Get Poison Ivy to Supercharge the Affliction on a piece of gear.
Fowl Play	Recruit your first Support Squad member.
Grand Experiment	Get Toyman to Elite a piece of gear.
Harleen the Queen	Reach Max Level with Harley Quinn.
Hell and Back	Rescue Lex Luthor.
History Repeats	Begin the Batman Experience.
Hitting The Fan	Survive the Batman Experience.
Into the Angry Planet	Complete an Incursion Mission at Mastery level 15.
Killin' Time	Complete an Incursion Mission at Mastery level 10.
King For A Day	Reach Max Level with King Shark.
Lawton's Last Stand	Reach Max Level with Deadshot.
Level Up	Reach Level 10 with any Squad Member.
Managing People	Complete the final Rick Flag Support Squad Mission.
Need to Know	Complete 100 Support Squad Contracts.
No One Defeats Brainiac!	Kill The Collector of Worlds.
Number the Dead	Defeat 10 Raising Hell Hit Squads.
Shock Treatment	Complete the final Hack Support Squad Mission.
Stop Me If You've Heard This One	Collect 10 Riddler Trophies.
The Chosen One	Fully complete the Combat Flair checklist five times (Single Player Sessions Only)
The Final Frontier	Complete an Incursion Mission at Mastery level 20.
The Oldest One in the Book!	Collect 40 Riddler Trophies.
The Real Deal	Solve 21 of Riddler's Riddles.
The Reaper	Equip 3 pieces of the Tier 3 Infamy Set.
The Right Question	Solve 5 of Riddler's Riddles.
The Venom Connection	Equip 3 pieces of the Tier 1 Infamy Set.
Their Dark Designs	Achieve 26 Stars in Riddler AR Challenges.
Thunderstruck!	Kill The Fastest Man Alive.
Trial By Fire	What the hell just happened?
Trial by Blood	Reach Squad Level 50.
Turn and Turn Again	Achieve 13 Stars in Riddler AR Challenges.
Walled In	Escape plan gone wrong.
War Machine	Complete the final Gizmo Support Squad Mission.
Welcome to the Jungle!	Complete the final Poison Ivy Support Squad Mission.
Winged Vengeance	Complete the final Penguin Support Squad Mission.
Your World is Mine!	Complete the final Lex Luthor Support Squad Mission.