Talk:Diana/@comment-8100976-20150208182708/@comment-26040636-20150209042937

Exemplis is right. Buying an Abysal Scepter and Zhonyas makes her defensive and offensive capabilites scale insanely into mid and late game. For Diana the best defense is quite litteraly a good offense due to her shield scalling with armor,mr, and AP but not Hp (her shield is counted as effective HP so resistance sbenefit it). This lets you get Zhonyas and Abysal with maximum return. If built correctly you shouldn't feel fragile until late game maybe, or if you fall behind. To solve mana issues I pick up a morellos. But unless you play  bruiser diana, or max cdr you shouldn't need RoA.