Alerts (2024)

Alerts are missions in DC Universe Online in which 4 players are joined together in a group and placed in an instance, the only exception being the very first alert players have access to, ALERT: Calling all Heroes!, and its villain counterpart, ALERT: Villains Wanted!, which are solo missions.

Access[]

In order to enter an alert, players must queue up using the On Duty Menu (Default PC Key 'Y'). They will then be placed in a queue that searches for other players who wish to do the same alert, and be prompted to enter the instance.

A few alerts can be entered directly from an open world zone; this allows as few as one player to play through the alert without needing to queue. This is useful for players looking for a challenge or to explore in their own pace.

Players must reach Level 30 to gain access to Tier 1 Alerts with additional Combat Rating requirements for higher Tier Alerts.

Tier 1 Alerts are available at Level 30.
Tier 2 Alerts require a Combat Rating of 60 to enter.
Tier 3 Alerts require a Combat Rating of 100 to enter.
Tier 4 Alerts require a Combat Rating of 150 to enter.
Tier 5 Alerts require a Combat Rating of 210 to enter.
Tier 6 Alerts have different Combat Rating requirements based on the content.

Dominance Requirement[]

The Dominance Requirement for an Alert is the minimum amount of Dominance required for player Crowd Control effects to affect normal Alert opponents. Tanks and Controllers should meet this minimum Dominance requirement to be effective in an Alert.

Rewards[]

A player will receive Source Marks in addition to any boss loot.

Tier 1 Alerts[]

Alert	Bosses	Availability	Rewards
Area 51	Subprime Regulator Alpha Subprime Regulator Beta Subprime Regulator Zeta Prime Servitor	Level 30	5 Source Marks
Ace Chemicals	Babyface The Metal Mimes (Ferrous Fool, Comic Gold, Mercury Mummer, Amusing Alloy) Chemo	Level 30	5 Source Marks
Bludhaven	Bludhaven Avenger Major Force Chemo	Level 30	5 Source Marks
Gorilla Island	Tiny Bean Furious George Ultra-Humanite	Level 30	5 Source Marks
Watchtower Containment Facility	Prince Ulgo Brainiac Eradicator System Breaker	Level 30 Heroes Only	5 Source Marks
Smallville	Doomcrazed Giant Lady Doombringer Dr. Richards Doomsday	Level 30	5 Source Marks
The Hall of Doom Armory	Bronze Idol and Iron Statue Brainiac Havok Servitor System Breaker	Level 30 Villains Only	5 Source Marks
Oolong Island	Oolong Enforcer Metal Man A-7 Tornado Tyrant Egg Fu	Level 30	5 Source Marks
H.I.V.E. Moon Base	Elite Captain Bombus Chief Engineer Wolzie Captain Buzzcutt Queen Bee	Level 30	5 Source Marks
Batcave: Outer Caverns	Riot Control Prototype Bat Sentinel DP-5 Bat Sentinel C-Cu OMACs (Nightwing, Huntress, Batwoman, Robin)	Level 30	5 Source Marks
S.T.A.R. Labs Research Facility	Scion of Will Scion of Fear Kilowog (Parallax controlled) Arkillo (Parallax controlled) Green Lantern (Hal Jordan) (Parallax controlled) Sinestro (Parallax controlled)	Level 30	5 Source Marks
Oan Sciencells	Evil Star Lyssa Drak Vice Krona	Level 30	5 Source Marks
Arkham Asylum	Mr. Freeze Poison Ivy Scarecrow	Level 30	5 Source Marks
Stryker's Island Penitentiary	Rogues ( Captain Cold, Mirror Master, Weather Wizard, Heat Wave) Gorilla Grodd	Level 30	5 Source Marks
League of Assassins Stronghold	Bolt Claw Burning Claw Lying Claw Serpent Claw Ra's al Ghul	Level 30	5 Source Marks
Coast City	Amon Sur (Crazed) Green Lantern (Kyle Rayner) Atrocitus	Level 30	5 Source Marks
South Gotham Courthouse	The Bailiff Defendant and Prosecutor The Supreme Justice	Level 30	5 Source Marks

Tier 2 4-Player Alerts & Operations[]

Operation	Version	Bosses	Availability	Rewardss
Wayward Souls	Hero	Soul-Infused Corpse Cannibal Soul Solomon Grundy	CR 60	5 Source Marks
Soul Alchemy	Villain	Fierce Gorilla Amazon Champion Lead Scientist Fused Soul	CR 60	5 Source Marks
Batcave: Inner Sanctum		Armored Robotic Custodian Zetta-Drone Brother Eye	CR 60	5 Source Marks
Trigon’s Prison		Two sons of Trigon (random) Avatar of Sin Wonder Woman and Trigon (Villain) Circe and Trigon (Heroes)	CR 60	5 Source Marks
Brothers in Arms		Paradox Prowler Paradox Eradicator Paradox Destroyer Superman or Lex Luthor Captain N'ee Jor El	CR 60	5 Source Marks
Family Reunion	Hero	Paradox Destroyer Elite Associate Batman and Catwoman Altered Nexus Drone Future Lex Luthor	CR 60	5 Source Marks
Family Reunion	Villain	Paradox Destroyer Elite Associate Bruce Wayneand Thomas Wayne Altered Nexus Drone Future Batman	CR 60	5 Source Marks
Strike Team	Hero	Arkillo Lyssa Drak and Random Villain Furious Guy Gardner Bleez and Random Villain	CR 60	5 Source Marks
Strike Team	Villain	Kilowog Arisia Rrab and Random Hero Unyielding Arkillo Alan Scott and Random Hero	CR 60	5 Source Marks
Mist Recovery	Hero	Random Villain Amon Sur Hank Henshaw, Commander J'see and Manhunter Enforcer	CR 60	5 Source Marks
Mist Recovery	Villain	Random Hero John Stewart Kyle Rayner, Sister Evee and Lieutenant Hier'o	CR 60	5 Source Marks
Themyscira Divided			CR 60	5 Source Marks
Intergang Crime Wave			CR 60	5 Source Marks
Security Breach			CR 60	5 Source Marks

Tier 3 4-Player Alerts & Operations[]

Alert	Availability	Rewards
Zamaron Conversion Chamber	CR 100	5 Source Marks
Avarice Impurity	CR 100 Hero Only	5 Source Marks
Rage Impurity	CR 100 Villain Only	5 Source Marks
Return to the Nexus	CR 100	5 Source Marks
Act of Defiance	CR 100	5 Source Marks
Fatal Exams	CR 100	5 Source Marks
Desecrated Cathedral	CR 100	5 Source Marks
The Demon's Plan	CR 100	5 Source Marks
The Phantom Zone	CR 100	5 Source Marks

Tier 4 4-Player Alerts & Operations[]

Alert	Availability	Rewards
A Rip in Time	CR 150	5 Source Marks
Underworld Trials	CR 150	5 Source Marks
Saving Justice	CR 150	5 Source Marks
War Crimes	CR 150	5 Source Marks
Rise of the Bat	CR 150	5 Source Marks
Earth 3: Injustice System	CR 150	5 Source Marks

Tier 5 4-Player Alerts & Operations[]

Alert	Availability	Rewards
Starro: Invasion!	CR 210	5 Source Marks
Titans Targeted!	CR 210	5 Source Marks
Atlantis: Silent School	CR 210	5 Source Marks
JLD: Darkness Rising	CR 210	5 Source Marks
Metal Pt. I: Batcave Breach	CR 210	5 Source Marks
Metal Pt. II: Damage Control	CR 210	5 Source Marks
BoP: Volcano Mining Facility	CR 210	5 Source Marks

Tier 6 4-Player Alerts & Operations[]

Alert	Bosses	Availability	Rewards
Wonderverse: Crypt of Penthesilea		CR 299	5 Source Marks
Legion: HQ Orientation		CR 310	5 Source Marks
FP: The Royal War		CR 322	5 Source Marks
Doom: The One Who Waits		CR 333	5 Justice Tokens 5 Source Marks
Dark Knights: Return to Earth 3		CR 350	5 Death Metal 5 Source Marks
SoBA: Godseye Pyramid		CR 367	5 Coins of Ra 5 Source Marks
Shock: Meta-Therapy Clinic	Parasite Major Force	CR 385	5 Meta Clinic IDs 5 Source Marks
JLDC: Cursed House of Mystery	Etrigan Cursed Deadman Cursed Swamp Thing	CR 405	5 Tarot Cards 5 Source Marks

Special Alerts[]

Alert	Bosses	Availability	Rewards
Love's Battlefield	Mister Freeze (Heroes) Carol Ferris (Villains)	Level 10 Valentine's Day Event	3 Hearts
Sewer Rendezvous	Swamp Thing	Level 10 Springtime Event	2 Seed Pods Spingtime consumables
Atlantean Outpost	Ocean Master (Heroes) Aquaman (Villains)	Level 10 Summer Event	2 Sand Dollars
The Midnight Masquerade	Klarion	Level 10 Halloween Event	2 Spooky Tokens Trick or Treat consumables
Secret Research Facility	Larfleeze	Level 10 Winter Holidays	2 Holly Leaves

Alert

Bosses

Availability

Rewards