Which is the best Hero of Warcraft DOTA?

there is no hero are the best..they are all pair.

Specifically, there is no hero who reign above all. Each and every hero has their own "counter" hero, as their weaknesses. For example, Zeus is deadly againt many early in the game, but in the end, he is just a food for most other heroes especially stunners. Another example is Crisalix the Sand King, as the basic move for him is Impale+Epicenter. But if the enemy even has the slightest chance to stun him before Epicenter, his ultimate will be cancelled. Plus, a hero with moment movements capabilities such as Anti-Mage and Queen Of Pain (Blink), Priestess of Moon (jump), these guys would be able to dodge Sand King's Epicenter easily. These are some of the examples. Personally, my personal favourite heroes would be Sven the Rogue Knight and Shendelzare the Vengeful Spirit. And oh, did they just changed Sven's name to Arnold Shwarzenegger in version 6.39? He he he...

I like Furion when it come to destroying the towers.

lots if u ask me.. hmm likes illidan.... luna... warlock.etc..

DOTA is team game, it won't be fun if you play it 1 vs 1. You have to see what is your opponent hero, some hero may be weak if 1 vs 1, but it will become very strong if supported by other hero. Such as Naix, it will very strong if it has reach high level especially equipped with good item. But for hero killing, i like Dragon Knight, he easy to get money, can stun, slow the enemy(in dragon form)