Mythic (difficulty)

Mythic, also referred to as LASO ("Legendary All Skulls On") and SLASO ("Solo Legendary All Skulls On"), is an informal difficulty setting for any Halo title featuring Skulls.

Overview
In order to play on this difficulty, the game needs to be set to Legendary and all the Skulls activated. Mythic is possible in Halo 2, Halo 3, Halo 3: ODST, Halo: Reach, Halo: Combat Evolved Anniversary, Halo 4, Halo 2: Anniversary, and Halo 5: Guardians. When played solo, its shortened name is "SLASO". Halo: Reach weekly challenges often include a challenge in which the player needs to complete a certain campaign level. Although it can be beaten, the game stats will still read "Legendary" since Mythic does not exist in the game's code. For the same reason, the difficulty for the games up to Halo: Anniversary do not have an icon. However, with the release of Halo 4 onward, 343 Industries implemented an icon for the difficulty, generally featuring the Legendary shield surrounded by skulls.

Awards

 * In Halo 3:
 * The A Preference for Pain achievement is awarded for completing the Halo 3 Mythic playlist.
 * The silver LASO nameplate is awarded to the player.
 * If the player has completed all other Mythic campaign playlists and obtained the associated achievements, they will also unlock the LASO Master achievement.
 * Additionally, the platinum LASO nameplate is awarded to the player.
 * In Halo 3: ODST:
 * The Safety Not Guaranteed achievement is awarded for completing one of two Halo 3: ODST Mythic playlists.
 * The platinum New Mombasa nameplate is awarded to the player.

Awards

 * The player will be granted a set amount of credits if the mission completed corresponds to the Weekly Challenge available to them.

Awards

 * The Like a Fine Wine achievement is awarded for completing the Halo: Anniversary Mythic playlist.
 * The blue LASO nameplate is awarded to the player.
 * If the player has completed all other Mythic campaign playlists and obtained the associated achievements, they will also unlock the LASO Master achievement.
 * Additionally, the platinum LASO nameplate is awarded to the player.

Awards

 * In Halo 4:
 * Completing the campaign of Halo 4 on Mythic will grant the player an exclusive emblem.
 * In Halo: The Master Chief Collection:
 * The Naked Tyrant achievement is awarded for completing the Halo 4 Mythic playlist.
 * The gold LASO nameplate is awarded to the player.
 * If the player has completed all other Mythic campaign playlists and obtained the associated achievements, they will also unlock the LASO Master achievement.
 * Additionally, the platinum LASO nameplate is awarded to the player.

Awards

 * The Back for More achievement is awarded for completing the Halo 2: Anniversary Mythic playlist.
 * The silver LASO nameplate is awarded to the player.
 * If the player has completed all other Mythic campaign playlists and obtained the associated achievements, they will also unlock the LASO Master achievement.
 * Additionally, the platinum LASO nameplate is awarded to the player.

Trivia

 * Players can exploit the "Save and Quit" option in the pause menu whenever the player dies. When the player resumes gameplay from the Campaign lobby, they will start from the previous checkpoint and may continue to the end of the level. Doing so will still reward the player the weekly LASO challenge.
 * If the player completes a mission on Mythic in Halo 5: Guardians with Score Attack on, the post-game carnage report background will change to show Mister Chief with a lasso in a desert background, as a reference to "lasso" being similarly spelled to "LASO".