Sando, the Lord of Wisdom and Knowledge

Sando, Lord of Wisdom and Knowledge

Radiant Intelligence

She once though DotA was a game. She once thought that DotA was just play. Now she knows differently. Now, this was war. Sando was walking in nature one day, when she heard a loud horn. The, out of the blue, a donkey appeared right around the bend. She followed it, walking past rivers, and countless trees, before she arrived at the courier's destination: the Radiant Ancient

Strength: 21+ 2.2
Intelligence: 30+2.4
Agility: 26+1.9
Base armour: 3
Base movement speed: 300
Base attack range: 600

{Q} Teaching Explanation (target neutral)

Sando teaches a neutral creep the ways of DotA, bring it under his/her control. The creep gets 200/300/400/500 bonus NP.
Duration: Until death
Limit: 2/3/4/5
Manacost: 75
Cooldown: 60/45/30/15

{W} Learner (passive)

Every minute Sando is alive, she gains 2/3/4/5 intelligence.

{E} Historical Recalling (Passive)

History often repeats itself, and Sando is prepared. Every time Sando is hit with a spell, Sando gains 2/4/6/8% resistance to that particular spell until she dies.

{R} Lecture (Passive)

With her constant teachings, allies around her gain 1/2/3 intelligence every 15 seconds spent within 500 radius of Sando. If they leave the area, the timer will refresh, meaning they start back from 0 seconds.

How should I balance ulti?

{R}Theorycrafting

Sando knows everything about everything, even about his enemies. Sando is capable of stealing any spell from an enemy or ally that he chooses, but he cannot steal Skill Shots as he is unable to aim them.

Cooldown: 300
Manacost: 500[/i]

Change it to something like this:

8{D

Maybe Historical Recalling lasts until he dies?