Would Stormrazor make more sense as an AP item?
The most common complaint about Stormrazor is that it's built for ADCs (and many ADCs are forced to buy it) but the pattern of damage it encourages is poke and burst rather than sustained damage. So... how about reworking it into a mage item?
Stormrazor
90 AP
10% CDR
Unique passive: If you haven't cast your basic attack for 3 seconds, gain Storm's Edge.
Unique - Storm's Edge: Your next basic attack critically strikes for (100% AD)(+20% AP) magic damage.
