Mythic (difficulty)

Mythic is a "fan-made" difficulty. To play it, Legendary and all the Skulls MUST be on. It is possible in Halo 2, Halo 3, Halo 3: ODST,and Halo: Reach. Although it can be beaten, the game will say,"Legendary" since Mythic does not exist in the game's code. As mentioned in the last sentence, since it does not exist, it will not have a picture. Iron, Black Eye, Tough Luck, Catch, Fog/Cloud, Famine, Thunderstorm, Tilt, Mythic, Blind, Cowbell, Grunt Birthday Party, and IWHBYD MUST be on. Another short way of saying it would be "LASO", which means Legendary with All Skulls On.

Trivia

 * On the week of January 24th to January 30th, there was a weekly challenge named Winter Contingency:LASO and it said, "Complete Winter Contingency on Legendary with all skulls on." It basically meant to complete it on Mythic. Recently, Bungie as been doing a LASO challenge every other week.