Not Updated For Current Season
This is all about the Empower+Leap Strike combination. Trinity Force for the all the obvious bonuses + the sheen proc. Lich Bane for the AP and it's proc which is different from TF adding extra burst damage. AD and AP penetration coming from Last Whisperer/Void Staff to squeeze out all the damage you can on targets with AR/MR. Finally an Infinity Edge to pair with the crit chance coming with TF as well as give you more crit bonus+75dmg.