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Duos are two-player instances. Completing one rewards 2 Source Marks in addition to any boss loot.

Tier 1 Duos[]

Tier 1 Duos require Level 30 to access.

Duo Bosses Availability Rewards
Gorilla Grodd's Lab

Gorilla Grodd's Lab

Heroes Only

Level 30

2 Source Marks
Gotham Uni

Gotham University

Level 30 2 Source Marks
HIVE Base

HIVE Base

Level 30 2 Source Marks
Cith Hall

Metropolis City Hall

Level 30 2 Source Marks
OMAC Base

OMAC Base

Level 30 2 Source Marks
Gotham Mercy General Hospital

Gotham Mercy Hospital

Villains Only

Level 30

2 Source Marks
Flashback

Flashback

Level 30

2 Source Marks
Brainiac Gotham Hospital

Gotham Hospital

  • Brainiac Guardian MK-IV

Level 30

2 Source Marks
Brainiac Riverfront Center

Riverfront Center

  • Brainiac Guardian MK-XII

Level 30

2 Source Marks
Brainiac Riverfront Hotel

Riverside Hotel

  • Brainiac Guardian MK-III

Level 30

2 Source Marks
Cape Carmine Lighthouse

Cape Carmine Lighthouse

Level 30

2 Source Marks
Gotham Old Subway

Old Gotham Subway

Level 30

2 Source Marks
Ferris Aircraft

Ferris Aircraft

Level 30

2 Source Marks

Tier 2 Duos[]

Tier 2 Duos require a Combat Rating of 60 to access.

Duo Bosses Availability Rewards

Shady Nightclub

Shady Nightclub
Heroes

Random Bosses:

Main (End) Boss:

CR 60

Heroes Only

2 Source Marks

MetroPoliceGrundy

Police Station
Villains

Random Bosses:

Main (End) Boss:

CR 60

Villains Only

2 Source Marks

Shadowlands2

Shadowlands

CR 60

2 Source Marks

HallOfDoomDungeon4

Hall of Doom: Recovery

Heroes Only

CR 60

2 Source Marks

STARLabsSatellite13

STAR Labs Satellite

CR 60

2 Source Marks

WatchtowerMetaWing2

The Watchtower: An Opportunity

Villains Only

CR 60

2 Source Marks

TunnelofLust12

Tunnel of Lust

CR 60

2 Source Marks

Ruined Cathedral (Detail 3)

Ruined Cathedral

CR 60

2 Source Marks

KnightsdomeArena3

Knightsdome Arena

CR 60

2 Source Marks

Port of Paradise

CR 60

Source Marks

Supply Lines

CR 60

Source Marks

Tier 3 Duos & 2-player Operations[]

Tier 3 Duos require a Combat Rating of 100 to access.

Duo Bosses Availability Rewards

Glomulus1
Spark of Ion

CR 100

Source Marks

Resource Recovery

CR 100

Source Marks

League Hall: Malfunction

CR 100

Source Marks

Load Screen Corrupted Zamarron
Corrupted Zamaron

CR 100

Source Marks

Ep17 721
Flash Museum Burglary

CR 100

2 Source Marks

Episode 18 343
The Demon's Pit

CR 100

2 Source Marks

Episode 20 222
Wastelands Wonderland

CR 100

2 Source Marks

Load Screen Episode 21 1

The First Piece

Mercenary Captain Eckhart
Heat Wave
Hawkman
Abra Kadabra

CR 100

2 Source Marks

Tier 4 Duos & 2-player Operations[]

Tier 4 Duos require a Combat Rating of 150 to access.

Duo Bosses Availability Rewards

Ep 23 561

The Will of Darkseid

Colonel Arrgany
Kalibak
Mantis
Steppenwolf

CR 150

2 Source Marks

Load Screen Episode 24 1

Harley's Heist

Poison Ivy
Catwoman
Harley Quinn

CR 150

2 Source Marks

Ep26 281

Wayne Manor Gala

Killer Croc
Harley Quinn
Poison Ivy

CR 150

2 Source Marks

Raising Hades

CR 150

2 Source Marks

Clayface (Turf War - Old Gotham Subway)

Turf War: Team Joker

CR 150

2 Source Marks

Hush (Turf War - Ace Chemicals)

Turf War: Team Riddler

CR 150

2 Source Marks

Earth 3 - The Visitor (9)

Earth 3: The Visitor

LexCorp Lieutenant
Alexander Luthor
AM-3V1L

CR 150

2 Source Marks

Tier 5 Duos & 2-player Operations[]

Tier 5 Duos require a Combat Rating of 210 to access.

Duo Availability Rewards
Starro - Spreading Spores (Scene)

Starro: Spreading Spores

CR 210

2 Source Marks

Dj75RG2W4AEKBZ2.jpg large

Titans Training Sim

CR 210

2 Source Marks

JLD Pub Crawl - Oblivion Bar (1)

JLD: Pub Crawl

CR 210

2 Source Marks

Batscape (10)

Metal Pt. II: Batscape

CR 210

2 Source Marks

Tier 6 Duos & 2-player Operations[]

Duo Availability Rewards
Queen's Row Penitentiary (1)

FP: Queen's Row Penitentiary

CR 322

2 Wayne Casino Tokens

Umbrax the Ultraviolet (Duo) (6)

Doom: Umbrax the Ultraviolet

CR 333

2 Justice Tokens

Dark Knights - New Apokolips (4)

Dark Knights: New Apokolips

CR 350

2 Death Metal

Abandoned Subway (Scene)

Shock: Abandoned Subway

CR 385

2 Meta Clinic IDs

Feats[]

Title Description Rewards Difficulty
Debugging Duos Discover Ambush Bug in every Duos Mode 25 Points 2 Stars
Duos Expert Complete 50 Duos 10 Points 1 Star
Double Deliverance Complete all hero Duo Modes in the classic game 10 Points 1 Star
Duos Rookie Complete 10 Duos 10 Points 1 Star

For feats in duos which require an episode, please check under episode feats.

Treasure Chests[]

Main article: Treasure Chest: Duo Locations

In many duos treasure chests can be found.

Trivia[]

See also[]

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