User blog comment:Revanchest/Runic Compass/@comment-12314620-20140713110854/@comment-12314620-20140714135841

The thing is Frozen mallet is plain bad as item. It doesn't offer enough damage for a carry, not enough tankiness for most bruisers/tanks and costs a lot. IBG is decent on a handful of champions and is great on Ezreal if you can get away with the lack of damage from building it. And as I stated before taking 2 little camps in between your buffs is quite risky tactic and I just don't find a good reason to do so (since you hit 3 from buffs and 1 little camp).