Heroic

The Heroic shield, as per Halo: The Master Chief Collection's release.

"Your enemies are as numerous as they are ferocious; their attacks are devastating. Survival is not guaranteed."

— Description from Halo: Combat Evolved, Halo 2, Halo: Combat Evolved Anniversary, Halo: The Master Chief Collection, and Halo: Campaign Evolved.

"Fight against formidable foes that will truly test your skill and wits; this is the way Halo is meant to be played."

— Description from Halo 3, Halo 3: ODST, and Halo: Reach.

"Fight against foes that will truly test your skill - this is the way Halo is meant to be played!"

— Description from Halo 4.

"Formidable opposition will test your resolve. Skilled, tactical play required. Recommended for veteran Halo players."

— Description from Halo 5: Guardians

"You will have to utilize every skill and tactic you've learned to survive. Recommended for players who have mastered Halo Wars 2."

— Description from Halo Wars 2

"Your foes are well-armed and resolute. Quell the storm and ride the thunder. Recommended for veteran Halo players."

— Description from Halo Infinite

Heroic is the second hardest difficulty in the Halo series campaign mode.

Summary

The original Heroic shield.

The symbol for the Heroic difficulty setting in the trilogy is represented with a shield that has the Marathon logo encrusted into the center; over the shield are two UNSC machetes crossed over each other. In Halo 3: ODST, it is represented by two silenced SMGs crossed over a shield with the Marathon symbol encrusted into the center.

Heroic pits you against the Covenant, who now rely on more efficient battlefield tactics, and their weapons inflict more damage per hit than their Normal-level counterparts. Elites will often take cover when their shields are down, and Grunts can withstand quite a few bullets. It is otherwise considered "Hard", in other games. While Normal represents health, strength and firepower of the Master Chief, Covenant and Mariness, Bungie has stated that Heroic difficulty is the "true Halo universe", due to the fact that enemy numbers, behavior, and accuracy are more realistic.

The following are a list of changes in the Heroic difficulty:

• Health meter is smaller. Hits do more damage.
• Enemy numbers increased.
• Increased AI on enemies. They will behave much more intelligently to defeat the player while also maintaining defense.
• Energy shields are only 75% their "normal" capacity.
• Increased shields and armor for enemies.
• Enemy placements have changed. Lower ranking Covenant troops will be replaced by higher ranking ones. Tougher enemies like Hunters will appear in certain areas of the level where they were not originally present in Normal.
• Enemies will wield more powerful weapons than they did in their Easy and Normal counterparts.
• Marines have reduced effectiveness and are weaker; their tactical intelligence has also been reduced.

Halo: Combat Evolved and Halo: Anniversary

Awards

• In Halo: Anniversary:
  • The This One's for Jenkins! achievement is awarded for killing 50 Flood combat forms on 343 Guilty Spark on Heroic or higher.
  • The Popcorn.gif achievement is awarded for killing 100 Infection forms during Keyes on Heroic or harder.
  • The Brovershield achievement is awarded for completing a level of Halo: Anniversary on Heroic in cooperative play.
• Shared between Halo: Anniversary and Halo: The Master Chief Collection:
  • The Beachhead achievement is awarded for storming the beach during The Silent Cartographer without suffering any Marine casualties on Heroic or harder.
  • The Grenadier achievement is awarded for escaping the map room during The Silent Cartographer without firing a shot on Heroic or higher.
  • The That Just Happened achievement is awarded for completing The Library on Heroic or harder without dying.
  • The Look Out for the Little Guys achievement is awarded for completing Two Betrayals on Heroic or harder without killing any Grunts.
  • The Tying Up Loose Ends achievement is awarded for killing every Elite on the level Keyes on Heroic or harder.
  • The Believe in a Hero achievement is awarded for completing Halo: Anniversary on Heroic.

Halo 2

The Heroic difficulty shield in the menu of Halo 2 (Windows Vista).

Specific differences

• Outskirts: Unique Cortana dialogue plays.
• Metropolis: A unique version of Johnson's speech plays.
• Delta Halo: During the opening cutscene there is a grunt playing on the ground, on Heroic he will sitting in front of a fire.

Awards

• In Halo 2: Vista:
  • The Demon achievement is awarded for completing a level of Halo 2: Vista without dying on Heroic or harder.
  • The Hero achievement is awarded for completing Halo 2: Vista on Heroic.
• In Halo: The Master Chief Collection:

Halo 3 and Halo 3: ODST

The Halo 3: ODST Heroic shield.

Awards

• In Halo 3:
  • Completing Tsavo Highway on Heroic will unlock the Flight harness chest for multiplayer use.
  • Completing The Ark on Heroic will unlock the Flight harness shoulders for multiplayer use.
  • Completing the campaign on Heroic will unlock the Flight harness helmet for multiplayer use.
  • The Campaign Complete: Heroic achievement is awarded for completing Halo 3 on Heroic.
• In Halo 3: ODST:
  • The Campaign Complete: Heroic achievement is awarded for completing Halo 3: ODST on Heroic.
  • The Vidmaster Challenge: Endure achievement is awarded for passing the fourth set in a game of Firefight on 4-player co-op on Xbox Live.
• In Halo 3 on Halo: The Master Chief Collection:
  • The With Your Shield or On It achievement is awarded for completing Halo 3 on Heroic.
• In Halo 3: ODST on Halo: The Master Chief Collection:
  • The Shoot and Scoot achievement is awarded for completing NMPD HQ without firing the sniper rifle on Heroic or harder.
  • The One Way Ride achievement is awarded for completing a level of Halo 3: ODST without using a health pack on Heroic or harder.
  • The Just Sayin...I Ain't Dead achievement is awarded for completing a level of Halo 3: ODST without dying on Heroic or harder.
  • The First In, Last Out achievement is awarded for completing Halo 3: ODST on Heroic.

Halo Wars

Awards

• The Adjudicate the Arbiter achievement is awarded for completing Halo Wars on Heroic.
• The Mr. Punctual achievement is awarded for completing all missions in Halo Wars on Heroic, under the par times.
• The Big Al's Scooter achievement is awarded for winning a Heroic Skirmish game against AI in under ten minutes.
• The Penny Pincher achievement is awarded for obtaining a winning high score against a Heroic AI with ten or less squads.