This Build is allow about your Ult. If you don't want to read what it actually says, it basically just applies on- hit effects about 6 times in the span of 1.8 seconds. Now here is the fun part, TITANIC HYDRA IS AN ON HIT EFFECT. What that means is you will do a base of 1210 damage with your ultimate and items alone. Now that is not counting Any other items [just the main items in the builds I made], the attack damage of Warwick, The base health of Warwick, and any runes and masteries. So you can do A LOT more damage then I mentioned here.

Pros:
YOU DO TONS OF DAMAGE
YOU ARE REALLY TANKY
WITH YOUR HEALING, YOU CAN STAY IN A TEAM FIGHT FOR ALONG TIME

Cons:
Hard to get Devour Stacked in a Ranked game against people that are good at countering you.
You cant do much early

Since I didn't really get to much detail on it up there, I was going to down here. Your counters with this build are as follows:
Ganking Junglers
Can constantly gank to keep your lanes pressure forcing you to help them instead of farming
Counter Junglers
Can harass you while you are jungling and put you behind Gold wise and Experience wise.
AFKs on your team
Need I say more about AFKers?

Thank You for Reading my First Ever Guide on this site. I am planning on doing way more Juggernaut builds so stay tuned!