Faction Upgrades

The below tables list Faction upgrades, intended mostly for Mercenary Builds, and listed by Tier (as we are limited to 4 upgrades per tier). These tables are sortable by "What it does" and "What it is based on". The "type" and "based on" inputs are simplified, they do not differentiate between building types. Also, for better sort-ability, they have also been re-interpreted: there is no plural form and "Building production" is listed as "Production from Buildings P(B); "Click Reward" > "Production from the clicks" P(click), so they can be sorted under "P".

Most upgrades do not have individual pages, but a few especially important or historical ones may have additional notes.

Tier 1 Upgrades

Tier 1 Upgrades
Name	Faction	Type	Based On	Effect   Undo sort:
Pixie Dust Fertilizer	Fairy (1.1)	P(B) + Reduc(B)		1Increase the base production of Farms by +98 and reduce the building cost multiplier. Reduces cost multiplier by 0.035; with no other reductions applying, the multiplier will be 1.115 instead of 1.15.
Fairy Cuisine	Fairy (1.2)	P(B) + Reduc(B)		2Increase the base production of Inns by +234 and reduce the building cost multiplier. Reduces cost multiplier by 0.03; with no other reductions applying, the multiplier will be 1.12 instead of 1.15.
Starmetal Alloys	Fairy (1.3)	P(B) + Reduc(B)		3Increase the base production of Blacksmiths by +580 and reduce the building cost multiplier. Reduces cost multiplier by 0.025; with no other reductions applying, the multiplier will be 1.125 instead of 1.15.
Elven Mint	Elf (1.1)	FC(chance)		4The base chance to find Faction Coins is doubled.
Elven Treasure Casing	Elf (1.2)	P(Click)	Trophy	5Increase base clicking reward by (250k per unlocked trophy), and increase chance to find faction coins based on the amount of trophies you unlocked. Formula: floor((1 + 0.05 * x)^0.95)  where x is your Trophies Unlocked stat.
Sylvan Treasure Frills	Elf (1.3)	P(Click)	P	6Increase clicking reward by 80% of your building production.
Holy Bells	Angel (1.1)	MR	B	7Cathedrals also increase your mana regeneration rate. Formula: x^0.28  where x is the number of Cathedrals you own. Formula: x^(100 / 28)  where x is your desired mana regen.
Angelic Determination	Angel (1.2)	P(B)	Spell Casts	8Increase the production of all buildings based on spells cast in this game. Formula: 1.5 * x^0.85%  where x is your Spells Cast (This Game) stat.
Angel Feathers	Angel (1.3)	MR		9Increase mana regeneration by 40%.
Dwarven Ale	Dwarf (1.1)	P(B)	B	10Increase the production of all buildings by 1% per Inn you own.
Expert Masonry	Dwarf (1.2)	Reduc(B)		11Reduce all building cost multipliers. Reduces cost multiplier by 0.02; with no other reductions applying, the multiplier will be 1.13 instead of 1.15.
Mining Prodigies	Dwarf (1.3)	P(B)	Ex	12Increase the production of all buildings based on the total amount of Excavations you made. Formula: 10 * x^0.9%  where x is the number of excavations you've purchased.
Strong Currency	Goblin (1.1)	P(B)	FC(This game)	13Increase the production of all buildings based on the amount of Faction Coins found in this game. Formula: ln^3(x)%  where x is your Faction Coins Gained (This Game) stat.
Slave Trading	Goblin (1.2)	P(B)	B	14Increase the production of all buildings by 0.75% per Slave Pen you own.
Cheap Materials	Goblin (1.3)	P(B)	B(BuyMax)	15Increase the production of all buildings based on the cost of a BuyMAX Witch Conclave. Formula: round(2 * ln(1 + x))%  where x is the cost displayed for Witch Conclaves with Buy set to MAX.
The Walking Dead	Undead (1.1)	P(B)		16Increase the production of Necropolises by 5000%. PA: 48.2%
Deadened Muscles	Undead (1.2)	P(B)	B	17Increase the production of all buildings by 1.5% per Necropolis you own.
Death Temples	Undead (1.3)	MR	B	18Dark Temples also increase your mana regeneration rate. Formula: x^0.275  where x is the number of Dark Temples you own.
Torture Chambers	Demon (1.1)	P(B)	A	19Increase the production of Evil Fortresses by 5% for each assistant you own.
Devil Tyrant	Demon (1.2)	P(B)	Trophy	20Increase the production of the three highest building tiers by 0.5% for each trophy you unlocked.
Evil Conquerors	Demon (1.3)	P(B)	B	21Increase the production of all buildings by 1.5% per Evil Fortress you own.
Underworld Tyranny	Drow (1.1)	P(B)	Time(Total Evil)	22Increase the production of all buildings based on your total time spent being Evil. Formula: (15 * x)^0.7%  where x is your Time Spent being Evil (Total) stat in hours.
Honor Among Killers	Drow (1.2)	FC chance	A	23Increase Faction Coin find chance based on the amount of assistants you own. Formula: floor(3 * x^0.9)  where x is your Assistants stat.
Shadow Advance	Drow (1.3)	P(B)	Play-style (idle)	24Increase the production of all buildings by 750% while you have no spells active. Also increase Offline production by the same amount.
Colossal Forge	Titan (1.1)	P(B)	B	25Increase the production of all buildings by 1% per Blacksmith you own.
Charged Clicks	Titan (1.2)	P(Click)	Spell	26Whenever you cast a spell, your click reward is increased by 250% for 20 seconds. If another spell is cast while this effect is active, it is restored to full duration. Note: despite its description, Charged Clicks applies to all buildings, and is identical in effect to Charged Structures.
Oversized Legends	Titan (1.3)	P(B) + Reduc(B)	B	27Reduce Hall of Legends building cost multiplier and increase assistants production by 1% per Hall of Legends you own. Reduces cost multiplier by 0.02; with no other reductions applying, the multiplier will be 1.13 instead of 1.15.
Druidic Vocabulary	Druid (1.1)	P(B)	B(tier)	28Increase the production of all buildings based on their tier, giving the best bonus to the lowest. Formula: 4000 * x%  where x is the building tier, starting at 1 for Halls of Legends and increasing to 11 for Farms.
Animal Companions	Druid (1.2)	A	Time(This game)	29You instantly attract 3 Animal assistants and more will come based on the time spent in this game. Formula: floor((sqrt(1 + 12 * x) - 1) / 2)  where x is your your Playtime (This Game) stat in hours.
Natural Recycling	Druid (1.3)	FC	P(B)	30Increase Faction Coin find chance additively and multiplicatively based on the amount of the least productive building you own. Formula: (x^0.35)  where x is the amount of the building with the lowest production.
Territorial Expanse	Faceless (1.1)	B	Click	31You have a chance to have a Labyrinth built for free each time you click for money. This chance is based on your income per second and the cost of the next Labyrinth. Labyrinths production is also increased by 5,000% for each assistant you own. Formula: min(100, 30 * (P + A)/C))% where P is production per second excluding assistants, A is the production per second of one assistant, and C is the cost to buy one Labyrinth.
Evolutive Mutation	Faceless (1.2)	FC chance	B	32Increase Faction Coin find chance based on the amount of Labyrinths you own. Formula: floor(3 * x^0.6)  where x is the number of Labyrinths you own.
Deep Memory	Faceless (1.3)	P(B)	Time(longest)	33Increase the production of all buildings based on the time spent on your longest game session. Formula: floor(35 * x^0.85)%  where x is your Playtime (Longest Session) stat in hours. Formula: (35 * x^1.1)  where x is your Playtime (Longest Session) stat in hours with Dragon Challenge 3.
Dragonscales	Dragon (1,1)	P(B)	Time (Neutral)	34Increase the production of Stone Pillars, Labyrinths, and Halls of Legends based on the total amount of time spent as Neutral. Formula: ({(1.25 * t / 60)^0.55)}%)  where x is total amount of time spent as Neutral.
Iron Flight	Dragon (1,2)	P(B)	Spell	35Increase the production of Iron Strongholds by 2000% when affected by any spell.
Eternal Wisdom	Dragon (1,3)	P(B)	RE	36Increase the production of all buildings based on Royal Exchange bonus. Formula: ({2 * (x^1.15)}%)  where x is Royal Exchange bonus.

 

Tier 2 Upgrades

Tier 2 Upgrades
Name	Faction	Type	Based On	Effect   Undo sort:
Fairy Workers	Fairy (2.1)	P(B)		1Increase the production of Farms, Inns and Blacksmiths by 15,000%.
Golden Pots	Fairy (2.2)	P(Click)	P(B)	2Increase clicking reward by 20% of the production of Farms, Inns and Blacksmiths combined.
Spellsmith	Fairy (2.3)	MR	B	3Blacksmiths also increase your mana regeneration rate. Formula: x^0.25  where x is the number of Blacksmiths you own.
Elven Emissary	Elf (2.1)	P(Click)	B	4Increase clicking reward based on the amount of Good buildings you own, and assistants find 3 times as many Faction Coins. Formula: x^0.6%  where x is the number of Good buildings you own.
Elven Efficiency	Elf (2.2)	P(Click)	RE	5Royal Exchanges also increase clicking reward by 2% each.
Secret Clicking Techniques	Elf (2.3)	P(B)	Click(Total)	6Increases the production of all buildings based on your total amount of clicks. Formula: ln^2.5(1 + x)%  where x is your Treasure Clicks (Total) stat.
Guardian Angels	Angel (2.1)	MR	B	7Royal Castles also increase your mana regeneration rate. Formula: x^0.305  where x is the number of Royal Castles you own.
Angelic Wisdom	Angel (2.2)	Reduc(Spell)		8Decrease the cost of all spells by 100. Also increases offline spell cast amount by multiplicatively based on your offline mana regeneration Formula: (10 * log10(1 + x))
Archangel Feathers	Angel (2.3)	MR		9Increase mana regeneration by 40%.
Underground Citadels	Dwarf (2.1)	P(B)	Gem	10Increase the production of Citadels based on the gems you own. Formula: round(210 * log(x)1.5)%  where x is your current number of gems.
Indestructible Treasure	Dwarf (2.2)	P(Click)	B	11Increase clicking reward based on the amount of buildings you own. Formula: 0.5 * x^0.65%  where x is your Buildings Owned (This Game) stat.
Bearded Assistants	Dwarf (2.3)	P(A)	Time(This game)	12Increase the production of assistants based on how long their beard is (it grows over time!). Formula: 0.03 * x^0.7%  where x is your your Playtime (This Game) stat in seconds.
Holy Crusaders	Mercenary (2.Good)	A(Click)	Spell Casts	You gain additional Crusader Assistants based on the amount of spells cast in this game. Increase clicking reward by 1000% for each active spell. Formula: floor((sqrt(1 + 0.8 * x) - 1) / 2)  where x is your Spells Cast (This Game) stat.
Black Market	Goblin (2.1)	P(Gem)		13Production bonus from gems is doubled.
Hobgoblin Gladiators	Goblin (2.2)	P(B)	B	14Increase the production of all buildings by 0.75% per Orcish Arena you own.
Goblin Economists	Goblin (2.3)	P(B)	Upgrade	15Increase the production of all buildings based on upgrades purchased. Formula: x^1.2%  where x is your Upgrades Purchased (This Game) stat.
Unholy Rituals	Undead (2.1)	P(Offline)	Time(Offline)	16Increase offline production based on your total time spent being offline. Formula: round((20 * x)^0.7)%  where x is your your Time Spent Offline (Total) stat in hours.
Corpse Supply	Undead (2.2)	A	B	17You gain additional assistants based on the amount of Necropolises you own. Formula: floor(sqrt(3 * x + 1) - 1)  where x is the number of Necropolis you own.
Plagued Buildings	Undead (2.3)	P(B)	Time(This game)	18Increase the production of all buildings by an additional 30% per hour of playtime in this game. PA: Increase the production of all buildings based on the time spent in this game. (48.3% after 1 week, 58.8% after 2 weeks)
Lava Pits	Demon (2.1)	P(B)		19Increase the base production of Hell Portals and Evil Fortresses by +200,000.
Demon Overseers	Demon (2.2)	P(B)	Trophy	20Increase the production of the three highest building tiers by 0.5% for each trophy you unlocked.
Demonic Presence	Demon (2.3)	P(B)	B	21Increase the production of the two highest building tiers by 0.2% for each building you own.
Mana Addicts	Drow (2.1)	MR	Time(This game)	22Mana regeneration increases over time. Formula: 0.25 * x ^{0.55}  where x is your Play Time (This Game) stat in seconds.
Blood Sacrifices	Drow (2.2)	P(B)	B	23Increase the production of all buildings by 2.5% per Dark Temple you own.
Blackmail	Drow (2.3)	Reduc(RE)		24Reduce the cost multiplier for Royal Exchanges. Reduces cost multiplier by 0.025; with no other reductions applying, the multiplier will be 1.075 instead of 1.1.
Heresiarchs	Mercenary (2.Evil)	P(B)	B	Increase the production of Evil buildings based on your most built Evil building. Formula: round(1.15 * x^0.85)%  where x is the number of the most-built evil building you own.
Titan Drill	Titan (2.1)	P(B)		25Increases the production of Deep Mines by 250,000%.
Charged Structures	Titan (2.2)	P	Spell(Active)	26Whenever you cast a spell, the production of all buildings is increased by 250% for 20 seconds. If another spell is cast while this effect is active, it is restored to full duration.
Cyclopean Strength	Titan (2.3)	P(B)	A	27Each assistant increases the production of all buildings by 0.25% per Hall of Legends you own.
Earthly Bond	Druid (2.1)	MM	B	28Increase maximum Mana by 2.0 for each Stone Pillars you own.
Bardic Knowledge	Druid (2.2)	P(B)	MM	29Increase the production of all buildings based on your maximum mana. Formula: 1.75 * x^0.9%  where x is your maximum mana.
Shapeshifting	Druid (2.3)	MR	A	30Increase mana regeneration based on the amount of assistants you own. Formula: 1.3 * x^0.7  where x is the number of assistants you own.
Gold Synthesis	Faceless (2.1)	P(B)	B	31Increase the production of all buildings by 1.5% per Alchemist Lab you own.
Mitosis	Faceless (2.2)	A	B	32You gain additional Faceless Assistants based on the amount of buildings you own. Formula: floor(0.3 * x^0.5)  where x is your Buildings Owned (This Game) stat.
Overgrowth	Faceless (2.3)	P	B	33Increase the production of all buildings based on the highest amount of buildings purchased in a single game. Formula: 0.8 * (x^0.8)%  where x is your Buildings Owned (Max) stat.
Dragonborn	Dragon (2.1)	P(A)	Time (Dragon)	34Increase assistants production based on time spent affiliated with Dragons. Formula: ({0.75 * (x^0.55)}%)  where x is amount of time spent with Dragons.
Bountiful Hoard	Dragon (2.2)	P(B)	Artifacts	35Increase the production of all buildings based on the amount of Artifacts you found. Formula: ({5 * (x^1.25)}%)  where x is amount of artifacts you found.
Sharp Claws	Dragon (2.3)	A	Click (this game)	36Gain additional assistants based on clicks made in this game. Formula: floor(0.1 * ln(1 + x)^2.75)  where x is number of clicks.
Trade Lords	Mercenary (2.Neutral)	FC(A)	FC{This Game)	When assistants finds a faction coin, they also find a faction coin for every other faction. Increase mana regeneration based on faction coins gained in this game. Formula: floor(10 * log(1 + x^1.5)) / 10  where x is your Faction Coins Gained (This Game) stat.

 

Tier 3 Upgrades

Tier 3 Upgrades
Name	Faction	Type	Based On	Effect   Undo sort:
Kind Hearts	Fairy (3.1)	MM	B	1Increases maximum Mana by 1 every 12 Good buildings you own. Formula: floor(x / 12)  where x is Good buildings.
Rainbow Link	Fairy (3.2)	P(B)	B	2Increase the production of all buildings by 0.3% per Farm, Inn and Blacksmith you own.
Swarm of Fairies	Fairy (3.3)	A	B	3You gain additional assistants based on the amount of Farms, Inns and Blacksmiths you own. Formula: floor((sqrt(1 + 4 * x) - 1) / 3)  where x is the number of Farms, Inns, and Blacksmiths you own. Reverse Formula: ceiling(((x * 3 + 1)^2-1) / 4)  where x is the number of Assistants you own.
Elven Diplomacy	Elf (3.1)	FC chance +P(B)	FC	4Increase the production of all buildings based on your chance to find Faction Coins. Formula: 2 * x  where x is your chance to find Faction Coins.
Elven Luck	Elf (3.2)	P(B + A)	Click	5Each time you click for money you have 1% chance to gain coins equal to 250000% of your production and gathering (R + 1) * x random faction coins, where x is FC chance.
Ancient Clicking Arts	Elf (3.3)	MR	Click(Total)	6Increase mana regeneration based on your total amount of clicks. Formula: floor(10 * log10(1 + x^2)) / 10  where x is your Treasure Clicks (Total) stat.
Magical Gates	Angel (3.1)	MR	B	7Heaven's Gates also increase your mana regeneration rate. Formula: x^0.33  where x is the number of Heaven’s Gates you own.
Angelic Dominance	Angel (3.2)	Spell(Time)		8Spell durations are increased by 50%.
Wings of Liberty	Angel (3.3)	P(B)	MR	9Increase the production of all buildings based on mana regeneration. Formula: 3 * x^0.85  where x is your Mana per Second stat..
Battlehammers	Dwarf (3.1)	P(B)	FC	10Increase the production of all buildings based on the amount of Dwarven Coins found in this game. Formula: ln(x)^3 * 1.5%  where x is Dwarven Coins Gained (This Game).
Magic Resistance	Dwarf (3.2)	P(B)	MR	11Increase the production of all buildings based on mana regeneration rate. Formula: floor(80 * x^0.85)%  where x is your Mana per Second stat.
Overwatch	Dwarf (3.3)	P	Play-style (active)	12Your production is increased by 600% so long as there are mouse movements. Clicking and casting are not considered as movements. This bonus falls off by 1% per second, down to 0 while inactive.
Goblin Central Bank	Goblin (3.1)	Spell	Spell	13EWhenever you cast a spell, also cast Tax Collection for free. (Does not work offline.)
Fool's Gold	Goblin (3.2)	FC chance	B	14Increase Faction Coin find chance based on the amount of Witch Conclaves you own. Formula: floor(2 * x^0.6)%  where x is the number of Witch Conclaves you own.
Green Fingers Discount	Goblin (3.3)	P(Random)		15Gain coins randomly every 10 minutes. Also works while offline. Formula: randRange(1, 1200) * x  where x is your total coin production per second, including both buildings and assistants.
Dead Fields	Undead (3.1)	P(B)	A	16Each assistant increases the production of all buildings by 0.015% per Necropolises you own. PA: Each assistant increases the production of all buildings based on the amount of Necropolises you own.
Tireless Workers	Undead (3.2)	P(A)		17Increase the production of assistants by 800%. PA: 24.6%
Undead Resilience	Undead (3.3)	P(Offline)	MR	18Increase offline production by 75 times your mana regeneration.
Infernal Magic	Demon (3.1)	MR	B	19Hell Portals also increase your mana regeneration rate. Formula: x^0.325  where x is the number of Hell Portals you own.
Burning Legion	Demon (3.2)	A	B	20You gain additional assistants based on the amount of Hell Portals you own. Formula: floor(sqrt(1 + 2.5 * x) - 1)  where x is the number of Hell Portals you own.
Very Bad Guys	Demon (3.3)	B	Trophy	21Let Blood Frenzy target Hall of Legends and increase the production of Halls of Legends by +0.05% per trophy for each Evil Fortress and Hell Portal you own.
Spider Gods	Drow (3.1)	P(B)	B	22Increase the production of Dark Temples by 5% for each other building you own.
Professional Assassins	Drow (3.2)	P(A)	RE	23Increase the production of assistants based on the amount of royal exchanges you purchased in this game. Formula: round(10 * x^0.8)%  where x is your Royal Exchanges Made stat.
Blade Dance	Drow (3.3)	Spell		24Part of the Combo Strike chain bonus is applied passively. Formula: 0.3 * x  where x is your current Combo Strike bonus.
Titan Sized Walls	Titan (3.1)	P(B)		25Increase the production of Monasteries by 25,000%.
Heavy Coins	Titan (3.2)	P(RE)		26Increase Royal Exchanges production bonus by an additional 40% each.
Titan Obelisk	Titan (3.3)	P(B)	B	27Increase the production of all other buildings by 2.25% per Ancient Pyramid you own.
Mabinogion	Druid (3.1)	P(B)	B	28Buildings affected by Grand Balance receive an additional bonus based on their tier, giving the best bonus to the lowest. Formula: (1 + 2.5 * (12 - x))^y  where x is the building tier and y is the Grand Balance tier.
Earthly Soul	Druid (3.2)	MR	B	29Stone Pillars also increase your mana regeneration rate. Formula: x^0.25  where x is Stone Pillars.
Building Jungle	Druid (3.3)	P(B)	B	30Increase the production of each building by 1.75% per building of the same type.
Magical Treasure	Faceless (3.1)	MR	A	31Increase mana regeneration based on the amount of assistants you own. Formula: 0.75 * x^0.75  where x is the number of assistants you own.
Abominations	Faceless (3.2)	P(A)	Spell	32Increase the production of assistants by 300% for each active spell.
Hive Mind	Faceless (3.3)	P	P(All Faction Time)	33Increase the production of all buildings based on the amount of time spent affiliated with the Faceless. Persists through Reincarnations. Formula: round(0.1 * x^0.75)%  where x is your total time spent as Faceless in seconds, which persists through reincarnations..
Ancient Hunger	Dragon (3,1)	MM	FC	34Increase maximum mana based on the amount of Faction Coins found in this game. Formula: floor(45 * ln(1 + (x^6.5))M)  where x is amount of FCs found (This Game).
Imposing Presence	Dragon (3,2)	MR	B	35Increase mana regeneration based on the amount of neutral buildings you own. Formula: floor((1 * (x^0.55)) / 10)  where x is the number of Neutral Buildings you own.
Chromatic Scales	Dragon (3,3)	P(B)	Spell	36Increase the production of all buildings based on the amount of active Dragon's Breath effects. Formula: ({100 * (x^2)}%)  where x is amount of active Dragon's Breath effects.

Abbreviations

P	Production
B	Building
A	Assistant
Ex	Excavation
MM	Max Mana
MR	Mana Regen
FC	Faction Coins
RE	Royal Exchange
Reduc	Cost Reduction

See Also

• Faction Upgrades by Effect

Notes

• Upgrade data is copied from the individual Faction pages.
• NB@editors: All characters, including spaces, count towards the sorting order of the tables.