Statistic	Bonus Type	Bonus Size	Source Type	Source
Intelligence	Racial	+2	Race	Elf Human/Half-Elf/Half-Orc - if chosen as preferred ability score Grimspawn/Uncertain Tiefling Peri-blooded Aasimar
		+2	Class Feat	Dragon Disciple - at 8th level
	Inherent	+2	Item/Potion	Elixir of Inconceivable Transmutations of Body, and Soul, and Also Mind
		+2	Buff	Blessing of Nethys (Kanerah) - Equilibrium (Quest) reward (Kanerah only)
	Untyped	+2	Class Feat	Alchemist - Awakened Intellect (Grand Discovery) at 20th level
	Alchemical	+2-6	Class Feat	Mental Overflow of Psychokineticist
		+4-8	Class Feat	Cognatogen of Alchemist class, from +4 by default to +6 at 12th lvl and +8 at 16th lvl
	Circumstance	+2	Item/Ring	Ring of Circumstances
	Profane	+4	Item/Weapon	Staff of the Whispering Souls (Quarterstaff)
		+2	Item/Necklace	Amulet of the Dying Wisdom
	Enhancement	+2-8	Item/Helmet	Headband of Vast Intelligence (+2-6) Headband of Mental Perfection (+2-6) Eel's Circlet (+4) Philosopher's Hat (+4) Crown (+6) Crown of Elements (+6) Red Dragonscale Helmet (+6) Hat of Mental Perfection (+8)
		+4	Spell	Fox's Cunning or Fox's Cunning, Mass
		+4	Item/Armor	Dark Acolyte's Robe
		+4	Item/Cloak	Herbalist's Cape
		+6	Item/Armor	Envy of the Master
		+8	Item/Armor	Dark Master's Robe