User blog comment:Spike144/What do you think about Premium Upgrades?/@comment-1313357-20120208223325/@comment-4795804-20120303140422

2012-02-22: The system of Awesome points was updated. You can now change your avatar in your NK profile page, depending on how much Awesome points you have. You don't need to spend them, all you need is just to have them. (Source: http://ninjakiwi.com/blog/awesome-avatars-and-titles-and-btd5-double-xp-teaser)