For easy inspiration; http://www.playdota.com/forums/suggestions/
Dont completely yoink the idea unless you want to ^^ other than that, use that forum as a back up if you're stuck on hero/item/cosmetic ideas.
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The warrior who acts out of honour cannot fail. His duty is honour itself. Even his death - if it is honourable - is a reward and can be no failure, for it has come through duty. Seek honour as you act, therefore, and you will know no fear.