
Effect · every source
How to reduce Dread Decay in CK3
3 sources raise Dread Decay and 5 lower it in the game files of patch 1.20.0.3 — for this one, lower is better.
dread_decay_multThe biggest reductions
- -1000%Forever InfamousLifestyle perk
-50%Greatest of KhansTrait
-30%Ruling CasteCultural tradition · Characters of this culture
What lowers Dread Decay (5)
Traits (2)

greatest_of_khans· game/common/traits/00_traits.txt
Callous-25%
callous· game/common/traits/00_traits.txt
Lifestyle perks (1)
Forever Infamous-1000%
forever_infamous_perk· game/common/lifestyle_perks/00_intrigue_3_intimidation_tree_perks.txt
Cultural traditions (1)

Ruling Caste-30%
Characters of this culture
tradition_ruling_caste· game/common/culture/traditions/00_realm_traditions.txt
Tenets (1)

Characters holding it as a personal tenet
tenet_extinction_of_dharma· game/common/religion/tenet_types/00_tenet_types.txt
What raises Dread Decay (3)
Traits (2)

Compassionate+100%
compassionate· game/common/traits/00_traits.txt
Calm+50%
calm· game/common/traits/00_traits.txt
Tenets (1)
Source: game/common/culture/traditions/00_realm_traditions.txt, game/common/lifestyle_perks/00_intrigue_3_intimidation_tree_perks.txt, game/common/religion/tenet_types/00_pam_tenets.txt, game/common/religion/tenet_types/00_tenet_types.txt, game/common/traits/00_traits.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.