Sharapnel instant dmg: Tup
Will help farming, and allow you to deal more dmg against no-afk target
Improve Heashot scaling: Tup
Im not sure about 0.3s, maybe. But I do believe this ministun is already powerful in late.
This skill always scalled weirdly. What do you think of: 0.1, 0.1 ,0.2 ,0.2 ?
Take Aim: Tdown
I dont really like this concept, you already have your utlimate to finish targets trying to flee.
Ulti : Tdown
Sniper isnt meant to be an invis hero to me. I feel the improvement I suggested is already enough: http://www.playdota.com/forums/showthread.php?t=726117
That being said, Icefrog will be reluctant adding too much changes in one hit, it would lead to an OP hero !