This is my first build and i will be editing it as i go. I got the idea of an AP Warwick from the magewick on this site. But i felt that there wasn't enough survivability, so i changed a few things and came up with this. I will be adding to it for a while. I'm sorry my build lacks content currently. PAGE IS UNDER CONSTRUCTION!

Will make your Q hit harder
Extra AP
So you can spam your Q more
So your Q can hit harder early game

Because the AP does not increase your attack damage and only scales with your Q, i recommend setting your masteries as 9/0/21.

Start with a Doran's Ring for mana regen and AP. If you choose to jungle get the normal cloth armor and health pots. This build is fairly expensive so last hit as much as possible. Your first return to base, buy a Sheen for added mana and AP. Return to your lane and keep last hitting minions. At 900 gold return for CD boots. Most people want speed boots for WW but you need CD boots so you can spam your Q. Move between lanes and gank as much as possible. During early-mid team fights, use hit and run tactics with your Q. After you have some kills under your belt get a RageBlade. This will give you added AP and will also help with AD and AS (for your passive heath steal). Late into mid game you should buy Lich Bane because its the Sheen on speed! Next build a Deathcap. Once you have the Deathcap you can spam your Q and out heal almost anyone. If the game goes long enough, get a Ralia's Septer, Deathgrasp, Void Staff, depending on the situation.

This Build is based on the fact that you hit ungodly hard with your Q move. Because this is an AP build, you don't need to upgrade your W skill at all until late game. I will give it a skill point at level 5 to aid in tower destruction.

Gank often and don't initiate team fights... use your ultimate as a stun to gank or save a low hp teammate.

Build is expensive so last hit and jungle as much as possible!

Pros:
Warwick does massive damage with his Q
Can spam his Q
Great Ganker and Jungler
All around fun to play
Heals through most fights
Overpowered late game
Cons:
Squishy
AP does not scale with his ultimate
Underpowered early game

This build has worked very well for me and i would like to give credit to Vfrawd for helping to come upi with this build. There will be more coming in the way of videos, screenshots, and additional information. Vote and comment! All ideas are welcome!