Ok heres the funny thing i randomly threw this build together thinking this looks good oh and this ooh shiny and then i decided to try it in an acutal game and then it was a case of this actually works i didnt work anything out mathamatically but i think im onto a winner here anyway this is the result of the first game
PROS
Generally very good with mana mid to late game
consistent damage that really doesn’t allow them to catch their breath
Abilities scale well with mana
end game youll have loads of HP
Good ganker
Can survive ganks through sheer HP
probably one of the best creep farmers in the game
Spell Vamp form ulti for increased survivability
Low cool downs and completely spammable due to your mana pool end game

CONS
Got to watch out for it’ll rip you to shreds
anything that deals damage by percentage rather than random is worrying for you

or
the boots are totally dependant on the type of team your against take the sorcerers if there are little to no stuns/disables but if there are some take the mercury's just to make ascaping better


this is just to bring your mana right up and give you shedloads of ability power by converting your 4k mana pool into spare ability power


this is pretty self explanitary tthis item is used by all ability power hungry champions simple by its effect adding extra ability power is always usefull