Some initial thoughts on Alignments. There may be other alignments in the world, but the main ones are the metaphysical ones (practiced by mortal worshippers and sanctioned by like-minded Immortals) and Immortal ones (associated with close allegiance to an Immortal of a particular sphere).
Alignments
Metaphysical Alignments
Lawful
Alignment Skills: Investigate, Ride, Search, Tactics
Paths: Fortune, Order, Life, Light, Protection
Ritual Weapon: Mace
Avatar: Archon
Opposed Aligments: Balance, Chaotic (Metaphysical); Entropy (Immortal)
Paladin Heritage Feats: Angelic Heritage, Draconic Heritage, Elemental Heritage (Earth, Light, Dust/Sand, Wind)
Chaotic
Alignment Skills: Blend, Bluff, Ride, Survival
Paths: Curses, Darkness, Chaos, Life, Death
Ritual Weapon:
Avatar:
Opposed Alignments: Balance, Lawful (Metaphysical)
Paladin Heritage Feats: Devilish Heritage, Draconic Heritage, Elemental Heritage (Darkness, Fire, Win, Mist/Smoke)
Balance
Alignment Skills: Athletics, Blend, Search, Survival
Paths: Life, Beauty, Beasts, Nature, Wilderness
Ritual Weapon: Quarterstaff
Avatar:
Opposed Alignments: Chaotic, Lawful (Metaphysical);
Paladin Heritage Feats: Angelic Heritage, Elemental Heritage (Water, Wind, Mist/Smoke), Faerie Heritage
Immortal Alignments
Entropy
Alignment Skills: Blend, Bluff, Prestidigitation, Search
Paths: Curses, Darkness, Death, Destruction, Evil
Ritual Weapon: Flail
Avatar:
Opposed Alignments: Energy, Matter, Though, Time (Immortal); Lawful (Metaphysical)
Paladin Heritage Feats: Devilish Heritage, Elemental Heritage (Darkness)
Energy
Alignment Skills: Acrobatics, Bluff, Prestidigitation, Sneak
Paths: Fire, Light, Travel, Chaos, Heroism
Ritual Weapon: Short sword
Avatar: Fire Elemental
Opposed Alignments: Entropy (Immortal)
Paladin Heritage Feats: Angelic Heritage, Draconic Heritage, Elemental Heritage (Fire, Lava, Light, Lightning)
Matter
Alignment Skills: Athletics, Crafting, Ride, Survival
Paths: Order, Earth, Protection, Life, Metal
Ritual Weapon: Mallet
Avatar: Earth Elemental
Opposed Alignments: Entropy (Immortal)
Paladin Heritage Feats: Angelic Heritage, Draconic Heritage, Elemental Heritage (Crystal, Dust/Sand, Earth, Metal, Wood)
Thought
Alignment Skills: Bluff, Disguise, Investigate, Tactics
Paths: Deceit, Secrets, Air, Knowledge, Beauty, Spirits
Ritual Weapon: Dagger
Avatar: Air Elemental
Opposed Alignments: Entropy (Immortal)
Paladin Heritage Feats: Angelic Heritage, Draconic Heritage, Elemental Heritage (Lightning, Mist/Smoke, Wind)
Time
Alignment Skills: Acrobatics, Athletics, Blend, Tactics
Paths: Water, Destruction, Protection, Fortune, War
Ritual Weapon: Trident
Avatar: Water Elemental
Opposed Alignments: Entropy (Immortal)
Paladin Heritage Feats: Angelic Heritage, Elemental Heritage (Ice, Mist/Smoke, Water), Faerie Heritage