Innate Axiom is one of the craftable sets providing special bonuses to armor and weapons. It is available for crafting to players pursuing blacksmithing, clothing and/or woodworking professions. The special crafting site dedicated to creation of this set is available in the Clockwork City.
2 items: Adds 25-1096 Maximum Magicka
3 items: Adds 25-1096 Maximum Stamina
4 items: Adds 19-833 Spell Critical
4 items: Adds 19-833 Weapon Critical
5 items: Adds 9-400 Spell and Weapon Damage to your Class abilities.