Hey there.

Today i will present to you this guide which makes an essentially good champion amongst many other builds for this huge guy.

Pros: +
- Great burst
- New ability resource(Which is really awesome in my opinion)
- If you build him right, almost no CD's and insane damage output
- His ultimate makes for great survivabillity and just does the job in teamfights
- Insane farmer. As Phreak said in Champion Spotlight you should go for 100 minions in 8-12minutes(And yes, it is possible)

Cons: -
- Needs alot of survivabillity(Even with his Dominus)
- If you dont hit with Slice and Dice you're in trouble as you are probably not gonna make it out
- Squishy at first
- Bad early game

For runes I've chosen to use

Greater Mark of Desolation

Greater Quintessence of Desolation

Greater Glyph of Cooldown Reduction

Greater Seal of Evasion

For masteries I've chosen standard Offense/Defensive points putting points in such as Burning Embers and Cripple which will help you alot early/mid game.

I also put points into Evasion and Nimbleness to secure a good start and possible ending up as a great chasing or ganking capabillity.

For a more in-depth of what I use look at the mastery sequence above.

Reign of Anger

Cull the Meek

Ruthless Predator

Slice and Dice

Dominus

So what i do is i start out with 1 point in Cull the Meek and prioritize Slice and Dice from there because i find it essential for him being able to either farm or gank. Although sometimes i put a few other points inbetween Slice and Dice

Look at the skill sequence above.

For items i usually start out with a Doran's Blade and a Health Potion but even sometimes with arranged teams I'll do a Boots start.

Try to stay in your lane until you have atleast 1000 Gold to be able to pickup Ionian Boots of Lucidity and some more Health Potion if you feel that you need it.

Next recall will be when you reach another 1400 Gold or so(1337 to be exact) so that you can grab The Brutalizer

Normally this is about the point where you start meeting up do alot of teamfights so lets insure you get most out of the pack of enemies by grabbing a Spirit Visage. This will grant enormous amounts of health when you dive in, build up fury and unleash Cull the Meek

Next item will be to upgrade your The Brutalizer for a more convenient item granting a great active and improves your CDR by a small amount, yeah as if you didn't already guess it Youmuu's Ghostblade

Now this is where we wanna start building up some more survivabillity if you didn't need it until now, pickup a Frozen Mallet whenever you can.

Last item is up to you really, if you need more survivabillity build a Randuin's Omen for even more CDR or Guardian Angel

Now, this is something you probably wont see in most matches but what i usually do if I've done everything else is to sell my Doran's Blade and begin building or build a Black Cleaver for the extra Armor Penetration and AD/AS

For a quicker overlook aim your eyes on the item sequence above.

Renekton did most possibly become the strongest farmer being able to outdo most such as Heimerdinger. Slicing and Dicing( Slice and Dice) through enemy minion waves and using Cull the Meek inbetween is most successful as any idiot knows you wont waste you Dominus on even a Super Minion wave.

Slicing through the walls to get buffs and or even more minion kills during where your lane is empty is a great thing. You can cut through almost any wall except for where ofcourse the ground display will not go all the way through. This will grant you a big advantage for example taking on champions 3-4 levels behind because of your abillity to farm madness to hell and back the ground.