Effect · every source

How to increase Siege Weapon Effectiveness in CK3

1 source raises Siege Weapon Effectiveness and 1 lowers it in the game files of patch 1.20.0.3.

siege_weapon_siege_value_mult

The biggest boosts

+40%Engineered for DestructionLifestyle perk

What raises Siege Weapon Effectiveness (1)

Lifestyle perks (1)

Engineered for Destruction+40%
engineered_for_destruction_perk · game/common/lifestyle_perks/00_martial_1_strategy_tree_perks.txt

What lowers Siege Weapon Effectiveness (1)

Governments (1)

Adventurer-50%
Rulers with this government
landless_adventurer_government · game/common/governments/00_government_types.txt

Source: game/common/governments/00_government_types.txt, game/common/lifestyle_perks/00_martial_1_strategy_tree_perks.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.