Sins of a Solar Empire
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The Harmony Tree is the noncombat research tree for the Advent.

Persuasive Offers, Induced Leniency, and Allure of the Unity were moved to the Understanding Tree in Diplomacy.

The Antimatter Recharger was renamed the Temple of Renewal in Rebellion.

AdventHarmonyPsiTech.jpg

PsiTech[]

Gives advances that extend the faith of the Unity plus improvements to exploration and planetary phase technologies.

 
Name Temples of Harmony Prerequisites Effect (Per level) Cost
(Credits/Metal/Crystal)
Icon
Unity Indoctrination 2 Unlocks Temple of Communion 600/50/100 MediaHubAdvent-button.png
Zealous Worship 2 Unity Indoctrination +5% culture spread, +1% shield mitigation when in culture 600/50/100
700/75/125
Zealous Worship.png
Communal Labor 2 Unlocks Communal Labor 600/50/100 Communal.png
Distant Visualization 3 Allows inter-system travel 800/100/175 DistantVisual.png
Phase Jump Disruption 3 Unlocks Phase Jump Inhibitor 800/100/175 PhaseJumpInhibitorAdvent-button.png
Augmented Defense Grid 4 +5 tactical slots 1000/150/250
1100/175/275
Augmented.png
Unwavering Belief 4 Zealous Worship +5% Culture spread, +1% Shield Mitigation when in culture 1000/150/250
1100/175/275
Unwavering.png
Wall of Faith 5 Unwavering Belief +20% culture resistance 1200/200/325 1300/225/350 WallOfFaith.png
Worm Hole Passage 5 Allows passage through wormholes 1200/200/325 Wormhole.png
Total Assimilation 6 Unwavering Belief +5% Culture spread, +1% Shield Mitigation when in culture 1400/250/400 TotalAssim.png
Antimatter Projection 6 Unlocks Temple of Renewal 1400/250/400 AntimatterRecharger-button.png
High Efficiency Jumps 7 -11% Phase jump antimatter losses 1600/300/475
1700/325/500
1800/350/525
JumpEfficienct.png
Antimatter Multicasting 7 Antimatter Projection 1600/300/475
1700/325/500
Recharge Antimatter.png
Deliverance Design 8 Total Assimilation Unlocks Deliverance Engine 1800/350/550 DeliveranceEngine-button.png


AdventHarmonyPerception.jpg

Perception[]

Provides technologies that expand the psychic connection and awareness of the Unity.

 


Name Temples of Harmony Prerequisites Effect (Per level) Cost
(Credits/Metal/Crystal)
Icon
Knowledge Aggregation 1 Decreases research time by +11% 400/0/25
500/0/50
600/0/75
Knowledge.png
Forewarning 2 Detects incoming enemies 1 jump away 600/50/100 Forwarning.png
Lingering Presence 2 Unlocks Lingering Presence 600/50/100
700/75/125
LingeringPresence.png
Divination 3 -25% Cost and -40% build time of Explore Planet. 800/100/175
900/125/200

Divination.png

False Belief Monitoring 4 Unwavering Belief All culture spread is always visible 1000/150/250 FalseBelief.png
Acute Premonitions 5 Forewarning Detects incoming enemies 2 jumps away 1200/200/325 Acute.png
Eyes of the Converted 6 False Belief Monitoring Planets influenced by your culture are always visible 1400/250/400 Eyes.png


AdventHarmonyMaterialism.jpg

Materialization[]

Includes planet colonization technologies, resource generation advances, and trade networks.

 
Name Temples of Harmony Prerequisites Effect (Per Level) Cost
(Credits/Metal/Crystal)
Icon
Homeworld Prophecy 1 +7.5% Desert Planet pop 400/0/25
500/0/50
HomeworldProphecy.png
Inspired Architecture 1 Homeworld Prophecy +7.5% Terran Planet pop 400/0/25
500/0/50
InspiredArchitecture.png
Greenhouse Evangelism 2 Allows Greenhouse Planet colonization 600/50/100 Greenhouse.png
Volcanic Evangelism 2 Allows Volcanic Planet colonization 600/50/100 Volcanic.png
Arctic Evangelism 2 Allows Ice Planet colonization 600/50/100 Ice.png
Thriving Desert Cities 2 Homeworld Prophecy +7.5% Desert planet pop 600/50/100
700/75/125
Thriving Desert Cities.png
Rich Ore Scrying 2 Increases metal production of your mining facilities by 6.7%. 600/50/100
700/75/125
Ore1.png
Oceanic Evangelism 3 Allows Oceanic Planet colonization 800/100/175 Oceanic.png
Interplanetary Trade 3 Unlocks Trade Port 800/100/175 TradePortAdvent-button.png
Telekinetic Extraction 3 Rich Ore Scrying Further increases metal production of your ore mining facilities by 6.7%. 800/100/175
900/125/200
Ore2.png
Selective Harvesting 3 Increases crystal production of your crystal mining facilities by 6.7%. 800/100/175
900/125/200
Crystal1.png
Ferrous Evangelism 4 Allows Ferrous Planet colonization 1000/150/250 Ferrous.png
Resource Focus 4 Interplanetary Trade Extractor rate from Resource Focus +8.3% 1000/150/250 ResourceGather.png
Enhanced Reclamation 4 Telekinetic Extraction Further increases metal production of your mining facilities by 6.7%. 1000/150/250
1100/175/275
Ore3.png
Crystal Enrichment 4 Selective Harvesting Further increases crystal production of your crystal mining facilities by 6.7%. 1000/150/250
1100/175/275
Crystal2.png
Hardened Cities 5 Decreases Bombing Damage to your cities -5.0% 1200/200/325
1300/275/350 1400/250/375
Hardened Cities.png
Shielded Architecture 5 +12% Barren Planet pop 1200/200/325
1300/275/350 
Hardened Cities.png
Karmic Retribution 5 Interplanetary Trade 1200/200/325
1300/275/350
Karmic Retribution.png
Subsurface Architecture 6 Shielded Architecture +12% Desert Planet pop 1200/200/325
1300/275/350 
Hardened Cities.png
Telekinetic Separation 6 Crystal Enrichment Further increases crystal production of your crystal mining facilities by 6.7%. 1400/250/400
1500/275/425
Crystal3.png
Enhanced Focus 7 Resource Focus Extractor rate from Resource Focus +8.3% 1600/300/475
1700/300/450
ResourceGather2.png
Advent Structures
Logistics: Metal ExtractorCrystal Extractor Frigate Factory Capital Ship FactoryTemple of HostilityTemple of HarmonyTrade PortTemple of Communion
Tactical: Beam Defense PlatformHangar DefenseRepair PlatformPhase Jump InhibitorTemple of RenewalDeliverance EngineTitan Foundry
Advent Ships and Starbase
Corvettes: Acolyte Corvette (Loyalist) • Vespa Corvette (Rebel)
Frigates: Seeker VesselDisciple VesselIlluminator VesselPurge VesselDefense VesselMissionary Vessel
Cruisers: Aeria Drone HostIconus GuardianDomina SubjugatorDestra CrusaderTalion SaviorSolanus AdjudicatorHerald Envoy
Capital Ships: Radiance BattleshipRevelation BattlecruiserProgenitor MothershipHalcyon CarrierRapture BattlecruiserDiscord Battleship
Titans: Coronata Titan (Loyalist) • Eradica Titan (Rebel)
Starbase: Transcencia Star Base
Advent Research Trees
Hostility TreeHarmony TreeSecurity TreeUnderstanding Tree
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