Effect · every source

How to reduce Artifact Decay Reduction in CK3

0 sources raise Artifact Decay Reduction and 5 lower it in the game files of patch 1.20.0.3 — for this one, lower is better.

artifact_decay_reduction_mult

The biggest reductions

-75%Acclaimed AuthorsLifestyle perk · Adventurer government
-25%DuliaTenet · Characters holding it as a personal tenet
-15%SinophilicCultural tradition · Characters of this culture

What lowers Artifact Decay Reduction (5)

Lifestyle perks (1)

Acclaimed Authors-75%
Adventurer government
sanctioned_loopholes_perk · game/common/lifestyle_perks/00_learning_2_scholarship_tree_perks.txt

Cultural traditions (1)

Sinophilic-15%
Characters of this culture
tradition_sinophilic · game/common/culture/traditions/tgp_traditions.txt

Tenets (1)

Dulia-25%
Characters holding it as a personal tenet
tenet_dulia · game/common/religion/tenet_types/00_pam_tenets.txt

Doctrines (1)

Toraic-10%
Followers
temple_authority_toric_doctrine · game/common/religion/doctrine_types/20_doctrines_judaism.txt

Buildings (1)

Pagoda of Fogong Temple-15%
Province
pagoda-of-fogong-temple · game/common/buildings/00_special_buildings.txt

Source: game/common/buildings/00_special_buildings.txt, game/common/culture/traditions/tgp_traditions.txt, game/common/lifestyle_perks/00_learning_2_scholarship_tree_perks.txt, game/common/religion/doctrine_types/20_doctrines_judaism.txt, game/common/religion/tenet_types/00_pam_tenets.txt and the English localisation, Crusader Kings III 1.20.0.3. Building chains are shown once, at their strongest level, with the range over their levels. Effects that come only from events or scale with a script value are not listed.