This build is for Warick, the blood hunter. Warick is a good jungler but has very little ganking ability untill he gets his ulti. I build Warick so he has a high crit chance (100) and his crits do about 1000 damage. the problem is this is expensive as it requires a few infinity edges for the AD and 25% crit chance.

So read on and settle in for total OP domination.

Don't really care about runes. i have a generic pages but if you can build it as i wrote them then you'll have a high AS before you even start.

Ad and AS. Add some life steal then Armour penetration and a The rune page and cook for 20 minutes on high heat for the perfect killing machine.

start with a Dorans or a vampiric scepter. When you can get a wriggles lantern. As a jungler next get beserkers greaves so you can clear your jungle then a bit of theirs using the speed you get. Buy a BF sword and craft a infinity edge. Make another 3 selling the Dorans to make space. this should take you heaps of time but if you get heaps of cash again buy any item from the Other OK items found below.

You Q is important for getting blue buff and then ganking later game. W can be used to take out towers quickly. when ganking a low heath bad guy turn of your E until you can see them and they can see you. Your E will slow them down to cut off escape but sometimes it will just give you away. Your Ulti is your main source of damage and, once you have the infinity edges will do double damage.

Heal: i always take it.

Smite. You are a jungler after all

See other reasonable spells just below

Start at blue. A leash is recommended but not needed if you got a vampiric scepter. Go to wolves and obliterate them with your Q. Go to Wraiths and obliterate them as well. Go to Red and take them out be for going to mid and doing some damage. if you see a low heath enemy in another lane or another lane getting close to your turret go and take them from behind. Remember to tell that lane your coming though so they can support your gank.

When Dragon spawns take him out as fast as you can. Repeat when ever you can.

if they have no jungler then you can roam almost freely in their jungle. If they do then only take out their red or blue if yours hasn't spawned before retreating. all the time protect our jungle and get some sight wards to stop their ganks from working.