Talk:Olaf/@comment-26186030-20150417181527/@comment-10136989-20150420150151

It's a good buy, CDR works well on him for obvious reasons, however Randuins gives you a chunk of health, which is far more useful in the mid game, especially against the more magic damage heavy teams. Past a certain point in the game Olaf doesn't even really need mana, only Q and W use it, they aren't expensive, just keeping track of your health and positioning well is much more important.