Thank you for your input. Glad it is working for you.

Honestly, I play 3v3 where you rarely have time to build most caster builds that they put on here.. literally the match is usually over anywhere from 15-25 mins. And on those longer matches (25mins) is about the only time you are reaching level 18, for the most part matches end anywhere from level 14-17

I used your build with a few tweaks due to my match I play. Taking the advice of not receiving much from AP for your abils in the first place I go...

Dorans Ring + Mana Pot to start (1 point drain life)
I alternate drain life and fear picking up the ultimate when I can, this can usually harrass an enemy away or with a partner kill the enemy. (even 2v2 and 3v3) Late game usually doesn't matter who i'm partnered with we can do the 3v2 as well as our 3rd jungles.

Next I pick up my boots, I go boots of speed for ganking purposes, its a much smaller map.
Afterwards its onto the sunfire capes, so far since i've done this build i've yet to lose (knock on wood) if i'm not topping the kill charts then i'm topping the assist charts, and even in one match I managed to make 2 sunfire capes before the match ended (they decided not to /surrender lol)
Props to your innovative idea +1