It would be awesome to have achievements/challenges for bonus ip

Just a thought I had. Having certain goals that can boost your ip gain can create further incentive for someone to play, especially for those who don't like to pay with rp. It would provide a rewarding feeling for those who reach certain goals while removing some of the tedium it takes towards getting runes/pages.

It's also because I'm trying out Hecarim, loving it, but have no where near the amount of ip to get him when he's no longer in rotation which I'm kinda annoyed about haha