Cornerstone Forge

City Buildings

Keepers of the Stone

Cornerstone Forge belongs to City Buildings and is built from 2 Planks, 2 Bricks and 2 Fabric.

An ancient forge used by the Crown for generations to craft cornerstones from Thunderblight Shards. Now it stands abandoned, its fires long cold, but its legacy still felt in the region.

Found in glades

Ashen Thicket

Condition

Crafting	Tier 1	Tier 2	Tier 3
1	Every 5 completed trade routes.	Every 4 completed trade routes.	Every 3 completed trade routes.
1, 3	Every 60 trees felled.	Every 50 trees felled.	Every 40 trees felled.
1	Every time you discover 3 glade(s).	Every time you discover 2 glade(s).	Every time you discover 1 glade(s).
3	Every 40 clothing needs fulfilled.	Every 30 clothing needs fulfilled.	Every 20 clothing needs fulfilled.
3	Every 40 complex food needs fulfilled.	Every 30 complex food needs fulfilled.	Every 20 complex food needs fulfilled.
3	Every 40 service needs fulfilled.	Every 30 service needs fulfilled.	Every 20 service needs fulfilled.
3	Every 6 Blightrot Cysts that appear in the settlement.	Every 4 Blightrot Cysts that appear in the settlement.	Every 2 Blightrot Cysts that appear in the settlement.
3	Every time 3 villagers die, leave, or are exiled.	Every time 2 villagers die, leave, or are exiled.	Every time 1 villager dies, leaves, or is exiled.
1	Every 6 new villagers who join the settlement.	Every 4 new villagers who join the settlement.	Every 2 new villagers who join the settlement.
1, 3	Every 50 complex foods produced.	Every 40 complex foods produced.	Every 30 complex foods produced.
1, 3	Every 50 flour or dye produced.	Every 40 flour or dye produced.	Every 30 flour or dye produced.
3	Every 15 copper bars or crystalized dew produced.	Every 10 copper bars or crystalized dew produced.	Every 6 copper bars or crystalized dew produced.
3	Every 4 burned cysts.	Every 3 burned cysts.	Every 2 burned cysts.
1, 3	Every 30 Amber worth of goods sold.	Every 25 Amber worth of goods sold.	Every 20 Amber worth of goods sold.
1	Every 3 completed Glade Event(s).	Every 2 completed Glade Event(s).	Every 1 completed Glade Event(s).
3	Every 4 species house upgrades bought.	Every 3 species house upgrades bought.	Every 2 species house upgrades bought.
1, 3	Every 35 bait used in fishing huts.	Every 30 bait used in fishing huts.	Every 25 bait used in fishing huts.
1	Every 35 gathering node charges used.	Every 25 gathering node charges used.	Every 15 gathering node charges used.
1, 3	Every 45 rainwater used in rain engines.	Every 35 rainwater used in rain engines.	Every 25 rainwater used in rain engines.
1, 3	Every 30 pottery, barrels, or waterskins produced.	Every 25 pottery, barrels, or waterskins produced.	Every 20 pottery, barrels, or waterskins produced.
1, 3	Every 45 fish, algae, or scales produced.	Every 35 fish, algae, or scales produced.	Every 25 fish, algae, or scales produced.
1, 3	Every 40 copper ore produced.	Every 30 copper ore produced.	Every 20 copper ore produced.
2	Every 30 Amber in the Main Warehouse.	Every 25 Amber in the Main Warehouse.	Every 15 Amber in the Main Warehouse.
2	Every 4 Blight Fighters in the settlement.	Every 3 Blight Fighters in the settlement.	Every 2 Blight Fighters in the settlement.
2	Every 120 points of expected corruption.	Every 100 points of expected corruption.	Every 80 points of expected corruption.
2	Every 5 villagers who died, left, or were exiled (retroactive).	Every 4 villagers who died, left, or were exiled (retroactive).	Every 3 villagers who died, left, or were exiled (retroactive).
2	Every 3 discovered Dangerous or Forbidden Glade(s) (retroactive).	Every 2 discovered Dangerous or Forbidden Glade(s) (retroactive).	Every 1 discovered Dangerous or Forbidden Glade(s) (retroactive).
2	Every 3 rain engine(s) operating at level 1 or above.	Every 2 rain engine(s) operating at level 1 or above.	Every 1 rain engine(s) operating at level 1 or above.
2	Every 3 Firekeeper(s) in the settlement.	Every 2 Firekeeper(s) in the settlement.	Every 1 Firekeeper(s) in the settlement.
2	Every 3 fully upgraded species house(s) in the settlement.	Every 2 fully upgraded species house(s) in the settlement.	Every 1 fully upgraded species house(s) in the settlement.
2	Every 3 level(s) of Hostility reached.	Every 2 level(s) of Hostility reached.	Every 1 level(s) of Hostility reached.
2	Every 3 Impatience Point(s).	Every 2 Impatience Point(s).	Every 1 Impatience Point(s).
2	Every 3 building(s) with at least 1 Blightrot Cyst(s).	Every 2 building(s) with at least 1 Blightrot Cyst(s).	Every 1 building(s) with at least 1 Blightrot Cyst(s).
2	Every 3 Trade Route(s) in progress.	Every 2 Trade Route(s) in progress.	Every 1 Trade Route(s) in progress.
2	Every 3 completed Dangerous or Forbidden Glade Event(s) (retroactive).	Every 2 completed Dangerous or Forbidden Glade Event(s) (retroactive).	Every 1 completed Dangerous or Forbidden Glade Event(s) (retroactive).
2	Every 3 Hearth level(s) gained.	Every 2 Hearth level(s) gained.	Every 1 Hearth level(s) gained.
2	Every 8 villagers in the settlement.	Every 6 villagers in the settlement.	Every 4 villagers in the settlement.
2	Every 5 Beaver villagers in the settlement.	Every 4 Beaver villagers in the settlement.	Every 3 Beaver villagers in the settlement.
2	Every 5 Fox villagers in the settlement.	Every 4 Fox villagers in the settlement.	Every 3 Fox villagers in the settlement.
2	Every 5 Frog villagers in the settlement.	Every 4 Frog villagers in the settlement.	Every 3 Frog villagers in the settlement.
2	Every 5 Harpy villagers in the settlement.	Every 4 Harpy villagers in the settlement.	Every 3 Harpy villagers in the settlement.
2	Every 5 Human villagers in the settlement.	Every 4 Human villagers in the settlement.	Every 3 Human villagers in the settlement.
2	Every 5 Lizard villagers in the settlement.	Every 4 Lizard villagers in the settlement.	Every 3 Lizard villagers in the settlement.
2	Every 4 woodcutters in the settlement.	Every 3 woodcutters in the settlement.	Every 2 woodcutters in the settlement.
2	Every 4 workers in a Mine upgraded to level 1 or above.	Every 3 workers in a Mine upgraded to level 1 or above.	Every 2 workers in a Mine upgraded to level 1 or above.
1	Every 3 season(s).	Every 2 season(s).	Every 1 season(s).
1, 3	Every 25 packs of goods produced.	Every 20 packs of goods produced.	Every 15 packs of goods produced.
1, 3	Every 25 building materials produced.	Every 20 building materials produced.	Every 15 building materials produced.
1, 3	Every 50 units of rainwater produced.	Every 40 units of rainwater produced.	Every 30 units of rainwater produced.
1, 3	Every 150 seconds spent sacrificing goods in the Ancient Hearth.	Every 120 seconds spent sacrificing goods in the Ancient Hearth.	Every 90 seconds spent sacrificing goods in the Ancient Hearth.
1	Every 4 completed Trade Route(s) worth at least 5 Amber.	Every 3 completed Trade Route(s) worth at least 5 Amber.	Every 2 completed Trade Route(s) worth at least 5 Amber.
3	Every 16 tools produced.	Every 12 tools produced.	Every 8 tools produced.
2	Every 3 level(s) of standing reached in trade routes (retroactive).	Every 2 level(s) of standing reached in trade routes (retroactive).	Every 1 level(s) of standing reached in trade routes (retroactive).

Effect

Crafting	Tier 1	Tier 2	Tier 3
1, 3	Gain 4 Amber.	Gain 7 Amber.	Gain 10 Amber.
2	The time interval between breaks is increased by +4%.	The time interval between breaks is increased by +7%.	The time interval between breaks is increased by +12%.
1, 3	Complex Food recipe production speed outside farms is increased by 5%.	Complex Food recipe production speed outside farms is increased by 10%.	Complex Food recipe production speed outside farms is increased by 15%.
1, 3	Gain 15 Copper Ore.	Gain 25 Copper Ore.	Gain 35 Copper Ore.
2	Workers have a 3% higher extra production chance.	Workers have a 6% higher extra production chance.	Workers have a 10% higher extra production chance.
1, 3	Farms have a 5% higher extra production chance.	Farms have a 8% higher extra production chance.	Farms have a 12% higher extra production chance.
1, 3	Hostility is reduced by 10 points.	Hostility is reduced by 15 points.	Hostility is reduced by 20 points.
1, 3	+4 charges to newly discovered gathering nodes.	+6 charges to newly discovered gathering nodes.	+10 charges to newly discovered gathering nodes.
1, 3	Planting and harvesting speeds are increased by 5%.	Planting and harvesting speeds are increased by 10%.	Planting and harvesting speeds are increased by 15%.
1, 3	Gain 4 Pack of Provisions.	Gain 7 Pack of Provisions.	Gain 12 Pack of Provisions.
1, 3	Gain 5 Purging Fire.	Gain 10 Purging Fire.	Gain 15 Purging Fire.
1, 3	Gain 15 of one randomly chosen ingredient for Fabric or Bricks.	Gain 25 of one randomly chosen ingredient for Fabric or Bricks.	Gain 35 of one randomly chosen ingredient for Fabric or Bricks.
1, 3	Scouts work 4% faster on Glade Events.	Scouts work 7% faster on Glade Events.	Scouts work 12% faster on Glade Events.
1, 3	Gain 1 Ancient Tablet.	Gain 2 Ancient Tablet.	Gain 3 Ancient Tablet.
1, 3	Gain 5 Tools.	Gain 8 Tools.	Gain 12 Tools.
1, 3	Trade routes are 10% faster.	Trade routes are 15% faster.	Trade routes are 20% faster.
2	+1 to Wine production. A revealed species needs Luxury.	+2 to Wine production. A revealed species needs Luxury.	+2 to wine and ale production. A revealed species needs Luxury.
2	+1 to Porridge production. A revealed species needs Porridge.	+2 to Porridge production. A revealed species needs Porridge.	Production +2 each (Porridge, Paste). A revealed species needs Porridge.
1, 3	Gain 15 of one randomly chosen service good.	Gain 25 of one randomly chosen service good.	Gain 35 of one randomly chosen service good.
1, 3	Gain 15 Oil.	Gain 25 Oil.	Gain 35 Oil.
1, 3	Gain 15 of one randomly chosen complex food type.	Gain 25 of one randomly chosen complex food type.	Gain 35 of one randomly chosen complex food type.
1, 3	Gain 15 of one randomly chosen raw food type.	Gain 25 of one randomly chosen raw food type.	Gain 35 of one randomly chosen raw food type.
1, 3	Gain 15 Grain.	Gain 25 Grain.	Gain 35 Grain.
1, 3	Gain 15 Barrels.	Gain 25 Barrels.	Gain 35 Barrels.
1, 3	Gatherers move 5% faster.	Gatherers move 10% faster.	Gatherers move 15% faster.
2	+1 to Boots production. A revealed species needs Boots.	+2 to Boots production. A revealed species needs Boots.	+2 to boots and coats production. A revealed species needs Boots.
2	+1 to Scrolls production. A revealed species needs Education.	+2 to Scrolls production. A revealed species needs Education.	+2 to scrolls and incense production. A revealed species needs Education.
2	+1 to Jerky production. A revealed species needs Jerky.	+2 to Jerky production. A revealed species needs Jerky.	+2 to jerky and skewers production. A revealed species needs Jerky.
2	Workers have a 5% higher extra production chance for building materials.	Workers have a 8% higher extra production chance for building materials.	Workers have a 12% higher extra production chance for building materials.
2	Workers have a 5% higher extra production chance for copper bars and crystalized dew.	Workers have a 8% higher extra production chance for copper bars and crystalized dew.	Workers have a 12% higher extra production chance for copper bars and crystalized dew.
2	Worker carrying capacity is increased by 1.	Worker carrying capacity is increased by 2.	Worker carrying capacity is increased by 3.
2	Production speed outside farms +5%	Production speed outside farms +10%	Production speed outside farms +15%
2	Additional Resolve +1 (Biscuits) A revealed species needs Biscuits.	Additional Resolve +2 (Biscuits) A revealed species needs Biscuits.	Fulfilled biscuit and pie needs give 2 more Resolve. A revealed species needs Biscuits.
2	The fulfilled religion need gives 1 more Resolve. A revealed species needs Religion.	The fulfilled religion need gives 2 more Resolve. A revealed species needs Religion.	Fulfilled religion and treatment needs give 2 more Resolve. A revealed species needs Religion.
2	Beaver Resolve is increased by 1.	Beaver Resolve is increased by 2.	Beaver Resolve is increased by 3.
2	Fox Resolve is increased by 1.	Fox Resolve is increased by 2.	Fox Resolve is increased by 3.
2	Frog Resolve is increased by 1.	Frog Resolve is increased by 2.	Frog Resolve is increased by 3.
2	Harpy Resolve is increased by 1.	Harpy Resolve is increased by 2.	Harpy Resolve is increased by 3.
2	Human Resolve is increased by 1.	Human Resolve is increased by 2.	Human Resolve is increased by 3.
2	Lizard Resolve is increased by 1.	Lizard Resolve is increased by 2.	Lizard Resolve is increased by 3.
2	5% higher extra event goods chance (except perks and blueprints).	10% higher extra event goods chance (except perks and blueprints).	15% higher extra event goods chance (except perks and blueprints).
1, 3	Gain 15 Sea Marrow.	Gain 25 Sea Marrow.	Gain 35 Sea Marrow.
1, 3	Gain 3 Parts.	Gain 4 Parts.	Gain 5 Parts.

One-time Penalty

Crafting	Tier 1
1, 2, 3	Impatience grows 15% quicker.
1, 2, 3	Additional Resolve −2 (Negligence)
1, 2, 3	-1 housing spot in shelters and big shelters.
1, 2, 3	Base Hearth fuel consumption rate modifier: +20%. Total Hearth fuel consumption rate is limited to 10–350% of base.
1, 2, 3	The Ancient Hearth's resistance is decreased by 300.
1, 2, 3	Villagers have a 10% higher extra food consumption chance during a break.
1, 2, 3	Villagers have a 10% higher extra service consumption chance.
1, 2, 3	Gain 3 Impatience Points.
1, 2, 3	Up to 2 villagers can die.
1, 2, 3	Base newcomer goods amount modifier: −50%. Final newcomer goods amounts are rounded to the nearest integer for each good type, with halves rounded away from zero.
1, 2, 3	Additional Resolve −1 (Basic Housing)
1, 2, 3	Burning a cyst takes 5 seconds longer.
1, 2, 3	The storm lasts 20% longer.
1, 2, 3	Discovered Dangerous Glades add 2 more Hostility (retroactive).
1, 2, 3	Negative Forest Mysteries require a lower Hostility level (-1) to activate during the Storm.
1, 2, 3	Destroys up to 2 random available gathering nodes.
1, 2, 3	Base Resolve −1 per stack.
1, 2, 3	Sacrifice fuel duration −33%
1, 2, 3	-1 to sacrifice stacks in the Ancient Hearth.
1, 2, 3	Dying villagers leave behind small Fishmen Totems.
1, 2, 3	Travel cost per shipment +1 (Pack of Provisions)
1, 2, 3	Base trader perk and blueprint price modifier +20%
1, 2, 3	-2 to Pickled Goods production. A revealed species needs Pickled Goods.
1, 2, 3	-2 to Tea production. A revealed species needs Treatment.