This is my anti ap carry and offtanky build for the big bad lizard thingy.
In this build it will show you how to gank and be useful in team fights.
SO enjoy people.

With item you sould try to get good ad and The Brutalizer is a must same with frozen mallet.
Renekton is all ready quite tanky so you only tanky items you need to buy is Frozen Mallet and Force of Nature .
Play Video

Try to level up Ruthless Predator as fast as you can and try to not waste to much lvls on Slice and Dice but it is good to us it the gank or juke .

The ones you want.

Ignite
its get for flowing up on kills and to stop people for healing alot.

Flash
Good for getting away because Slice and Dice is not to be trusted.

Teleport
good if you want to have a strong laning phase.

Exhaust
You don't really need this one because of your Ruthless Predator
and its long stun.

Thanks for looking at my build and hopefully using it