Shifts Legendary quality down a level and adds a new Mythic quality tier that keeps all stock bonuses of legendary at the top. On the contrary to most other "new qualities" mods this one is meant to make the game harder (making Quality less OP), while keeping both early and late game balance essentially the same. Has several alternative icons to choose from. Red icon color is meant to symbolize the promethium required to research it but you can apply your own. Might have some bugs and placeholders, early version for now. Report if you notice, I will try to update it sometime.

Explanation:

Stock quality bonus progression is defined as levels 0, 1, 2, 3 and... 5. Yep, Epic is three and Legendary is five. This means that Legendary gives you the best jump in stats for no extra grind cost. The current system discourages using earlier qualities in favor of skipping straight to the top. Shouldn't it be the other way? Diminishing returns and using new tools to reach harder goals, all that? That's why I decided to make it realistically harder to get there and at the same time restore the logical progression.

See my other quality-related mods from the screenshots as well!