Primary Features:
Two new Archmage style classes; Arcanist and Elementist.
One new Enchanter class.
Some extra talents for Alchemist.
Lots of new artifacts.
Artifact gems are more interesting to attach to golems.
Crystal Focus/Heart items can be deconstructed to recover the gem.
Angolwen Academy: Get training in the Arcane here.
3 new runes.
Two new item types with unique egos: Ritual Blades and Wardstones.

Arcanist Features:
Like Archmage, but also starts with temporal, meta and nightfall unlocked, and no elemental categories.
Has two unique categories; High magic and Void magic.
Can also unlock Illusion, Distortion, Power and Morph.

Elementist Features:
Like Archmage, but only elemental categories.
Has three unique categories; Elementalism, Corrupted Elements and Elemental Fusion.

Enchanter Features:
Apply a variety of enchantments to your equipment.
Dabble in safe and unsafe hedge magic.
Defeat monsters with your prowess with a staff.

Archmage Features:
1 new category containing 8 arcane/elemental combo spells.

Alchemist Features:
Altered Alchemists Guild quest.
Two new unique categories: Poison Alchemy and Metal Alchemy.
They also get access to Mana Alchemy and Herbalism.

This addon permanently sets the player's current encumbrance to zero.

Please let me know if there are any issues.

Is more generous with talents, types and stat points for each level gained.
Birth stats remain unchanged.
5 stat points per level, up 2 from 2.
2 talent points per level ( 3 if a multiple of 5 ), 1 ( 2 ) up from 1 ( 2 ).
2 generic points per level ( 1 if a multiple of 5 ), 1 ( 1 ) up from 1 ( 0 ).
4(!) category points per instance at levels 10, 20 and 36 ( and for every 30 levels after if that's a thing ), up 3 from 1.
2 prodigies at levels 30 and 42 ( up from 1 ). Additionally, +1 prodigies every 50 levels ( so 5 total at 50, and 1 more every 50 levels thereafter ).