User blog comment:Demise101/So I was thinking..../@comment-3145151-20110729110842

Momento resists, when counting damage from AP.

I really think that there is no point in stacking runes, at least for this early. I mean, 150hp from runes is really nice, same with 34 AP, but... 34AP is like having, let's say, 2 Amplifying Tomes. You save about 400 gold early, but late 30ap isn't too much, and it won't help your survi. Imho it's better to buy whole pages of runes per level.

Whole page of runes HP per lvl gives you 495,72(~496)HP at level 18,which may allow you to skip some HP item and buy resists.

Whole AP runes gives you 83,16AP at level 18. It allows you to skip some AP item, like Void Staff in order to buy some survi, like Banshee's Veil.

Generally I'd consider stacking runes rather like this, and only if you do pretty well early game without any runes, and for example suffer from gold problems mid/late. Full page of AP/lvl can give you enough AP to focus on survi.