Halo: Campaign Evolved - LASO (Part 9: Keyes) - MYTHIC - Guide @HaloCompletionist
Halo: Campaign Evolved - LASO (Part 9: Keyes) - MYTHIC - Guide  @HaloCompletionist
Uploaded August 2026 | Updated September 2026, 3 weeks ago
Part 9 of 13 for completing the Halo: Campaign Evolved campaign on Legendary with all skulls on (LASO) which will grant you the "MYTHIC" achievement.

Level - Keyes
Difficulty - Legendary
Skulls - Skulls will automatically be selected when you select the LASO game mode. They are as follows:

Black Eye - Your shields will only recharge when you melee enemies. When you melee an enemy your shields will start to recharge at their normal rate until it's full or you take damage.

Boom - Explosion radius is increased by 2x.

Eye Patch - All auto-aim is disabled for all weapons.

Famine - Weapons dropped by enemies contain half the ammo.

Fog - Motion Tracker is disabled.

Grunt Birthday Party - Grunt headshots produce legendary celebrations.

Grunt Funeral - Grunts die in a blaze of plasma.

Iron - Dying in co-op resets you to your last checkpoint, dying while solo restarts the level. The solo effects of this skull can be entirely bypassed by pausing the game immediately upon dying and then selecting "Reload Checkpoint."

IWHBYD - It would have been your dialogue. Originally an acronym for "I Would Have Been Your Daddy..." this skull makes rare dialogue becomes more common.

Johnny Ammo Seed - When reloading you lose the ammo remaining in the discarded clip.

Malfunction - Upon respawn a random element of your HUD no longer appears.

Mythic - Enemies have increased health.

Pop - Shooting Flood in their weak point causes them to explode.

Speed Limit - Take your time, enjoy the sights! Disables sprint.

Temperamental - Allies will attack the player more quickly if the player kills a friendly.

That's Just... Wrong - Enemies have increased awareness of the player.

Thunderstorm - Upgrades the rank of most enemies.

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Halo: Campaign Evolved - LASO (Part 9: Keyes) - MYTHIC - GuideHalo Infinite - Straight to the Bank - GuideHalo MCC - Annual - Lets PlayHalo MCC - One Final Firefight - Achievement GuideHalo 3 - ... Get the Horns - GuideHalo MCC - Halo 2 LASO (Part 8: Sacred Icon) - Back for More - GuideHalo Infinite - Gun Runner - GuideHalo MCC - Halo 3 LASO (Part 8: Cortana) - A Preference for Pain - GuideHalo MCC - Halo 3: ODST LASO (Part 6: Kikowani Station) - Safety Not Guaranteed - GuideHalo Infinite - Brutality - GuideHalo Infinite - All Collectibles (Part 5: Reformation) - GuideHalo MCC - Halo 2 LASO (Part 3: Metropolis) - Back for More - Guide
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Halo: Campaign Evolved - LASO (Part 9: Keyes) - MYTHIC - Guide

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