Stellaris Build - 4. 0 Maximum Unity00:12:33

Key origin: Knights of the Toxic God/Teachers of the Shroud
Key ethics: Egalitarian, Fanatic Spiritualist
Key starting civics: Beacon of Liberty, Parliamentary System
Key reformed civics: Ascensionists, Death Cult/Memorialists, Exalted Priesthood
Key spiecies traits: Traditional, Chromalogs
Key traditions: Adaptability, Enmity, Harmony, Mercantile, Prosperity, Purity/Psionics
Key perks: Biomorphosis/Mind over Matter, Consecrated Worlds, Enigmatic Engineering, One Vision, World Shaper
Key council positions: Apostle of Death/High Curator, Minister of Ascension
Key policies: Antagonistic diplomatic stance, Marketplace of Ideas/Holy Covenant trade policy
Key edicts: Veneration of Saints, Zro Catalysis
Key buildings: Autochthon Monument, Molecular-Revitalization Institute/Psi Corps
Key federation: Holy Covenant
Key community resolutions: Divinity of Life

Knights of the Toxic God + Psionic + Memorialists version:

Unity bonus:
Divinity of Life 5th +30%
Egalitarian +5%
Fanatic Spiritualist +20%
High Curator +2%/+20%
Holy Covenant +10%
Holy World x3 +25%
Instrument of Desire +10%
Minister of Ascension +2%/+20%
One Vision +10%
The Pursuit of Profit +5%
Veneration of Saints +20%

Unity job efficiency bonus:
Autochthon Monument +15%
Chromalogs +20%
Knights of the Toxic God +2% per 100 squires
Psionic Supremacy Agenda +20%
Telepaths +20%
Traditional +10%
Zro Catalysis +15%

Unity income:
Antagonistic diplomatic stance +10/+50
Autochthon Monument +3/+24
Exalted Priesthood +1 per 100 priests
Holy Covenant trade policy +0.40 per 1 trade
Knights of the Toxic God +3/+15 per 100 knights