My idea for Nunu rework

http://i.imgur.com/TGHcEUG.jpg?noredirect This will make Nunu a strong pick not just for counterjungling or taking objectives and evolving from a linear pick to something more funnier. I see their biggest changes in his passive. His W can be changed too: less time, but more powerful (or just maybe give it to all team in some way?) His ult can be changed, but for me I think it's perfectly fine. Now the biggest change I thought and I wanted to share with tou: **When Yeti (Willump) dies, Nunu stays alive (obtains % of max HP) and can no longer use Q, E or R but can still use W and throw snowballs as autoattacks based on Nunu % HP and AP (like an ADC). **This would be awesome to see, don't you think so? I had this idea long ago and I posted it in spanish forums but I will post it here too. P.S: Yes, it's an Aatrox-like passive, but change a lot his playstyle. It's unique and funny. Rito pls do it. Just... DO IT!