[CUSTOM Concept] Sapphirus, the Crystal Archon (Tank Mage)

Overall decent kit, simple and understanding lore that does not force grand changes the likes of Sylas would.

But if your intent was for a tanky mage, then I would tone down the damage a little. His combo potential is absurd and makes his tankyness unnecessary. Who needs to tank any damage if the enemy is dead in one buttonroll?

That said, said tankyness does balance itself with his kit and it doesn't create any notable contradictions. The synergy is there and rather simple to spot so people don't have to read this kit over and over again.

Personal recommendation: Work a little on your formatting of the post. You can use many different fonts to differentialize your pagagraphs even more and make reading simpler.

use - 3x for a split, like this:

use one hashtag (#) to enlargen titles like this: #AYEEEE

and you can use quoting (>) to separate something or serve as a replacement for () like this:

whaddup doc

Balancing:

[Q] Sapphire Spear AP ratio per spear now 10% (from 20%) Total damage AP ratio now 50% (from 80%)

[W] Diamond Dust Damage per second AP ratio now 8% (from 10%) Additional damage AP ratio now 21% (from 30%) Total damage AP ratio now 45% (from 70%)

[E] Azure Blast Total damage AP ratio now 40% (from 60%)

why does E root targets hit by previous abilities if Q already roots?