Skill factions tag for skill gems

I saw skill tag like Arcane on Manabond , Stormbind , Or Prismatic on Elemental Hit.

I wonder if you add tag like that to the most of skill gems.


Holy faction : Storm Burst , Wave of Conviction ,etc
Dark faction : Dark Pact , Blight , etc
Shadow faction : Blade Flurry , Ethereal Knives , etc
Wild faction : Herald of Agony , Ensnaring Arrow , etc
Water faction : Vortex , Frostbolt , etc
Ancestor faction : Ancestral Protector , Ancestral Cry , etc
Blood faction : Exsanguinate , Perforate , etc
Steel faction : Lancing Steel , Steelskin , etc
Spectral faction : Spectral Throw , Animate Weapon , etc




And you can also make unique items that has modifiers to relate with those faction skills.