Best stand alone ap damage item?
I was wondering if every champion would build one damage item what would it be? for AD champions I'd think it'd be black cleaver/triforce because those are typical bruiser items, but what gives ap champions the most damage out of one single item?

or 
probably provides the most damage as a lone AP item.
can give a huge increase in dmg if the enemy has > 70 MR.
If you have good base damage + tank stats
Like thats gonna hurt lol
is basically the combination of the two lol
. So
is basically mini-