Effect · every source

How to increase Stationed Siege Weapon Effectiveness in CK3

67 sources raise Stationed Siege Weapon Effectiveness and 0 lower it in the game files of patch 1.20.0.3.

stationed_siege_weapon_siege_value_mult

In Crusader Kings III, 67 sources raise Stationed Siege Weapon Effectiveness and 0 sources lower it. Biggest raises: Gunpowder Manufacturer +45%, Workshops +45%, Siege Works +40%, Copper Mines +38% and Silver Mines +38%. Patch 1.20.0.3, from the modifiers of traits, perks, traditions, buildings and the rest of game/common.

The biggest boosts

+45%Gunpowder ManufacturerBuilding · Province
+45%WorkshopsBuilding · Province
+40%Siege WorksBuilding · Province

What raises Stationed Siege Weapon Effectiveness (67)

Buildings (67)

Gunpowder Manufacturer+45%
Province
Levels 1–8: +10% to +45% (8 levels give it)
powder-magazine · game/common/buildings/00_standard_military_buildings.txt
Workshops+45%
Province
Levels 1–8: +10% to +45% (8 levels give it)
workshops · game/common/buildings/00_standard_military_buildings.txt
Siege Works+40%
Province
Levels 1–3: +20% to +40% (3 levels give it)
siege-works · game/common/buildings/00_duchy_capital_buildings.txt
Copper Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
generic-copper-mines · game/common/buildings/00_special_mines.txt
Silver Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
generic-silver-mines · game/common/buildings/00_special_mines.txt
Gold Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
generic-gold-mines · game/common/buildings/00_special_mines.txt
The Rammelsberg Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
rammelsberg-mines · game/common/buildings/00_special_mines.txt
Kutná Hora Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
kutna-hora-mines · game/common/buildings/00_special_mines.txt
Baofeng Silver Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
baofeng-mines · game/common/buildings/00_special_mines.txt
Kremnica Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
kremnica-mines · game/common/buildings/00_special_mines.txt
Zijinshan Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
zijinshan-mines · game/common/buildings/00_special_mines.txt
Jiaodong Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
jiaodong-mines · game/common/buildings/00_special_mines.txt
The Falun Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
falun-mines · game/common/buildings/00_special_mines.txt
Schwaz Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
schwaz-mines · game/common/buildings/00_special_mines.txt
The Liangzhe Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
liangzhe-mines · game/common/buildings/00_special_mines.txt
Argentiera Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
argentiera-mines · game/common/buildings/00_special_mines.txt
The Kollur Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
kollur-mines · game/common/buildings/00_special_mines.txt
Siderokausia Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
siderokausia-mines · game/common/buildings/00_special_mines.txt
Gold Mines of Mali+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
mali-mines · game/common/buildings/00_special_mines.txt
Konasamudram Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
konasamudram-mines · game/common/buildings/00_special_mines.txt
Mines of the Forest of Dean+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
dean-mines · game/common/buildings/00_special_mines.txt
Mines of Phnom Dek+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
phnom-dek-mines · game/common/buildings/00_special_mines.txt
Mines of Hanxing+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
hanxing-mines · game/common/buildings/00_special_mines.txt
Chihu Iron Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
chihu-mines · game/common/buildings/00_special_mines.txt
The Zawar Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
zawar-mines · game/common/buildings/00_special_mines.txt
The Takkeda Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
takkeda-mines · game/common/buildings/00_special_mines.txt
The Khetri Copper Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
khetri-mines · game/common/buildings/00_special_mines.txt
The Taghaza Salt Pan+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
taghaza-mines · game/common/buildings/00_special_mines.txt
Ijil Salt Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
ijil-mines · game/common/buildings/00_special_mines.txt
Torda Salt Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
turda-mines · game/common/buildings/00_special_mines.txt
Ziliujing & Gongjing Salt Wells+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
zigong-mines · game/common/buildings/00_special_mines.txt
The Phocaea Alum Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
phocaea-mines · game/common/buildings/00_special_mines.txt
The Pansjhir Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
pansjhir-mines · game/common/buildings/00_special_mines.txt
The Trepča Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
trepca-mines · game/common/buildings/00_special_mines.txt
The Rudnik Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
rudnik-mines · game/common/buildings/00_special_mines.txt
The Cévennes Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
cevennes-mines · game/common/buildings/00_special_mines.txt
The Guiyang Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
guiyang-mines · game/common/buildings/00_special_mines.txt
The Kaibao Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
kaibao-mines · game/common/buildings/00_special_mines.txt
The Khotan Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
hetian-mines · game/common/buildings/00_special_mines.txt
The Dushan Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
dushan-mines · game/common/buildings/00_special_mines.txt
Xiuyan Jade Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
xiuyan-mines · game/common/buildings/00_special_mines.txt
Itoigawa Jade Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
itoigawa-mines · game/common/buildings/00_special_mines.txt
Lantian Jade Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
lantian-mines · game/common/buildings/00_special_mines.txt
Hpakant Jade Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
hpakant-mines · game/common/buildings/00_special_mines.txt
The Wadi al-Allaq Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
allaq-mines · game/common/buildings/00_special_mines.txt
The Verespatak Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
verespatak-mines · game/common/buildings/00_special_mines.txt
The Suvarnadvipa Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
suvarnadvipa-mines · game/common/buildings/00_special_mines.txt
The Nishapur Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
nishapur-mines · game/common/buildings/00_special_mines.txt
Srebrenica Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
srebrenica-mines · game/common/buildings/00_special_mines.txt
The Ratnapura Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
ratnapura-mines · game/common/buildings/00_special_mines.txt
The Sar-i Sang Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
sar-i-sang-mines · game/common/buildings/00_special_mines.txt
The Mogok Valley Mines+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
mogok-mines · game/common/buildings/00_special_mines.txt
Kinka Gold Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
koganeyama-mines · game/common/buildings/00_special_mines.txt
Tsushima Silver Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
tsushima-mines · game/common/buildings/00_special_mines.txt
Sado Gold Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
sado-mines · game/common/buildings/00_special_mines.txt
Tada Copper Mine+38%
Province
Levels 1–4: +15% to +38% (4 levels give it)
tada-mines · game/common/buildings/00_special_mines.txt
Fengtian Jade Mines+30%
Province
Levels 1–3: +15% to +30% (3 levels give it)
fengtian-mines · game/common/buildings/00_special_mines.txt
Castle+25%
Province
Levels 1–4: +10% to +25% (4 levels give it)
castle · game/common/buildings/00_castle_buildings.txt
Alhambra+15%
Province
Levels 1–2: +10% to +15% (2 levels give it)
alhambra · game/common/buildings/00_special_buildings.txt
Citadel of Aleppo+15%
Province
Levels 1–2: +10% to +15% (2 levels give it)
citadel-of-aleppo · game/common/buildings/00_special_buildings.txt
The Tower of London+15%
Province
the-tower-of-london · game/common/buildings/00_special_buildings.txt
Hotin Fortification+15%
Province
Levels 1–2: +10% to +15% (2 levels give it)
hotin-fort · game/common/buildings/00_special_buildings.txt
Aljafería+15%
Province
aljaferia-palace · game/common/buildings/00_special_buildings.txt
Alcázar of Segovia+15%
Province
alcazar-of-segovia · game/common/buildings/00_special_buildings.txt
Falak-ol-Aflak+15%
Province
falak-ol-aflak-citadel · game/common/buildings/00_special_buildings.txt
Temple+13%
Province
Levels 1–4: +5% to +13% (4 levels give it)
temple · game/common/buildings/00_temple_buildings.txt
Gongsanseong Fortress+10%
Province
gongsanseong-fortress · game/common/buildings/00_special_buildings.txt

Source: game/common/buildings/00_castle_buildings.txt, game/common/buildings/00_duchy_capital_buildings.txt, game/common/buildings/00_special_buildings.txt, game/common/buildings/00_special_mines.txt, game/common/buildings/00_standard_military_buildings.txt, game/common/buildings/00_temple_buildings.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.