Mission 13 collectibles | Updated August 1, 2026

Heavy Burden Skulls & Terminal

Use this focused route for all 4 collectible locations in Heavy Burden: 3 hidden Skulls and the Harmonious Clarity Terminal.

Mission
13
Heavy Burden
Skulls
3
Eye Patch, Grunt Birthday Party, Efficient
Terminal
1
Harmonious Clarity
Checklist
4
Saved on this device
First stop
Eye Patch Skull
Last stop
Efficient Skull
Route style
Interior detour / Terminal scan / Traversal
Most careful pickup
Grunt Birthday Party - Moderate
0 / 4 checked

Pickup order

Follow these four stops in mission flow.

Open a stop to jump straight to its route, image, and checklist control.

Visual route atlas

Match each stop by sight.

Preview the route landmarks before opening each detailed pickup card.

Walkthrough timeline

Four stops, image first.

A compact walkthrough lane for players who want the next landmark before the full card.

Quick table

Mission collectible table

Scan this mission's names, route types, and effects before following the image route.

CollectibleMissionRoute typeCareEffect / note
Eye PatchSkull13 - Heavy BurdenInterior detourQuickAuto-aim is disabled for every weapon.
Harmonious ClarityTerminal13 - Heavy BurdenTerminal scanQuickLore terminal
Grunt Birthday PartySkull13 - Heavy BurdenTraversalModerateGrunt headshots trigger a celebration.
EfficientSkull13 - Heavy BurdenTraversalModerateEnemies killed while you are at full health drop more ammo.

Mission 13 | 3 Skulls + 1 Terminal

Heavy Burden collectible route

4 locations

Skull1 of 3 hidden Skulls in this mission

Eye Patch Skull

Route

While crossing the suspended route to the bridge, enter the open door before the main crossing. Follow the higher walkway to the far end and check the narrow ledge right of the locked door.

Effect
Auto-aim is disabled for every weapon.
Route type
Interior detour
Care level
Quick
Video reference
1:01:00-1:02:08
Eye Patch Skull location in Heavy BurdenOpen frame
Location view
Show approach frame
Approach route for the Eye Patch Skull in Heavy Burden
Approach landmark | 1:01:00-1:02:08

Terminal1 Terminal in this mission

Harmonious Clarity Terminal

Route

After the bridge fight with two Hunters, ignore Johnson's upper exit and take either unlocked ground-floor door. Continue through the armory to the rear room and look behind the weapon pods on the left.

Route type
Terminal scan
Care level
Quick
Video reference
1:02:10-1:02:30
Harmonious Clarity Terminal location in Heavy BurdenOpen frame
Location view
Show approach frame
Approach route for the Harmonious Clarity Terminal in Heavy Burden
Approach landmark | 1:02:10-1:02:30

Skull2 of 3 hidden Skulls in this mission

Grunt Birthday Party Skull

Route

In the multi-level white-and-gold chamber, locate the tall stone spire covered in yellow foliage. Jump from the nearby round platform to the top of the spire.

Effect
Grunt headshots trigger a celebration.
Route type
Traversal
Care level
Moderate
Video reference
1:02:40-1:03:40
Grunt Birthday Party Skull location in Heavy BurdenOpen frame
Location view
Show approach frame
Approach route for the Grunt Birthday Party Skull in Heavy Burden
Approach landmark | 1:02:40-1:03:40

Skull3 of 3 hidden Skulls in this mission

Efficient Skull

Route

After restoring power to the moving transport, watch for the encounter with platforms on both sides. Sprint-jump to the left platform and rush to its back-right corner before the out-of-bounds timer expires.

Effect
Enemies killed while you are at full health drop more ammo.
Route type
Traversal
Care level
Moderate
Video reference
1:03:50-1:05:50
Efficient Skull location in Heavy BurdenOpen frame
Location view
Show approach frame
Approach route for the Efficient Skull in Heavy Burden
Approach landmark | 1:03:50-1:05:50

Cleanup plan

Before leaving the mission

Use this quick pass after the last pickup, especially in co-op or when you loaded from a rally point.

  1. Reach a checkpointAfter collecting a Skull or Terminal, continue until the next reliable checkpoint before quitting or changing platforms.
  2. Use mission selectMissed pickups can be cleaned up later. Open the mission route, jump to the nearest rally point when available, and follow only the remaining entries.
  3. Track by nameIf the game menu does not show a chapter-by-chapter tracker, compare the collectible names on this page with the names already unlocked in your profile.
  4. Confirm co-op creditIn co-op, have the progression owner lead the fireteam and verify the pickup registers before leaving the session.

Verification desk

Names, effects, and routes checked against released-game sources.

The mission route is independently rewritten around recognizable landmarks. Official Halo sources set the Skull names and effects; IGN, PowerPyx, PC Gamer, and Push Square provide additional route-order cross-checks.

Heavy Burden collectible questions

How many collectibles are in Heavy Burden?

Heavy Burden has 3 hidden Skulls and one Terminal, for 4 collectible locations on this page.

Can I return to Heavy Burden for missing collectibles?

Yes. Use mission select to revisit the mission, then reach a reliable checkpoint after collecting the missing item before leaving.

Do collectibles work in co-op?

Yes, but the fireteam leader controls the active mission state. Confirm the pickup registers before moving on.