Pros

+ tanky
+ 2 CC's (more if you get Rylai's)
+ fast jungle clear
+ hard stun
+ good ganks
+ great late game potential

Cons

- not much damage(early game)
- easily counter picked
- not a fast champ
- slow early game

One detail not in the builds is that the first item you get will be Hunter's Talisman.
The best routing to take is to start at Gromp get blue and work your way to red. I sometimes stop and go back after wolves to get the machete. allows me to have more health and finished in jungle so I can gank mid or bot depending on if either side is in a position you can gank. Remember before ganking the enemy needs to be more toward your teams tower than their tower does no good if they can retreat back to tower before you can stun.

The masteries are built to help you dish out some damage your q stun and your ultimater both proc the extra 2.5 percent damage so even if you don't get Rylai's you can almost constantly do extra damage right off the bat.

You can get flash if you want or even better ghost but I like teleport mostly because I often gank top but then need to be bot right away and Teleport allows me to be a bit more mobile on the map. This way I don't get stuck having to choose either go top or bot and hope for the best I can do both.