Welcome on my (first) guide/build.Its not finished yet,i dont have much time for it :( . I apologize for that bad english but i hope you understand it.All that , farming, teamwork and that things, i'm using. And as you can see on the picture, its really not bad :D. Good luck with it! And pls, leave some comments ;)

- I take it as first skill,and max it second.
- I take it at 2 lvl and max it first.
-And here we get to majestic roar. I add it at lvl 3, and max it last. When you slow opponent, and knock back,and if you have any mate with you.The opponent is dead.

- In team fights, first click on it,then do other things.

You have to get fed on quick way.It's really easy to play in late game if you are fed. You can get fed by ganking.All you need is that you press rolling thunder and flash. Majestic roar to slow them and frenzy, which make's crazy damage.

First i buy DORANS SHIELDfor armor and healt regen. Then i buy GIANT BELT and then WARMOG and again, GIANT BELT,PHAGE and FROZEN MALLET.To get some ad, i buy AtmaNo matter what first.and again GIANT BELT,Chain Vest andSUNFIRE CAPEand then i sell DORANS SHIELD and buy Force of Nature

With that masteries you improve your deffence, which you need in early game. Becouse opponents will try to kill you. I know its stupid explain but, what can i tell you? :D

Pros
much healt
much dmg
knock back and slow
easy to catch

Cons
slow movement
anoying to play vs range champions

Always start team fight, and knock back the strongest one, so he wont make problems in fight.Don`t forget to usein team fights. Press it ASAP. Your mate's will care about others.If there will be problem and you can't defeat them, be next to turret and focus the lowest one. Knock him back and then will be 4 v 5. Easy to win team fight.

Here i have a little bit different build but both are cool.