Removes quality progression and applies the highest available quality tier's bonuses
to factory entities and player equipment: legendary by default, or a higher
tier supplied by another mod. Enemies, asteroids and world hazards retain normal stats.
Requires Factorio 2.1 with Quality enabled. Space Age is optional.
- Hides quality badges, selectors and quality unlocks; removes quality effects from modules.
- Hides unused quality modules and their research. Modules required by useful crafting
recipes remain available as inert ingredients with their original costs and research.
Recycling and module-only recipes do not trigger retention. - Preserves existing item quality identities. Items with different original qualities
remain separate stacks, even though their quality bonuses are identical. - Some world entities added by other mods may require additional exclusions.
Releases are validated in headless Factorio with Quality alone and with Space Age,
including player, crafting and world-stat regression checks.