Rengar is a bad@ss top/jungler who can kick @ss and can ambush bad boys/girls of they are being naughty.Your enemies will rengret feeding you if you buy bonetooth necklace.

I would take 2 lifesteal quints and 1 attack damage quint to harrass enemies and to survive your lane.
I would take 9 magic resist glyphs to reduce the damage of the Ap enemy champion.
I reccomend to use 9 attack damage marks to deal tons of damage.
I would take 9 armor seals to reduce your enemy's damage

This is the bonetooth necklace, Rengar's special item
This boots is very good on Rengar beause it enhances thrill of the hunt's speed.
This super item will let Rengar deal tons of damage and it will give Rengar some health.
This item is very good on Rengar because it will enhance rengar's battle roar and lifesteal.
This item will give rengar a maximum of 18% lifesteal and 100 attack damage.
This item will give Rengar burst damage and lifesteal. This item is also good on Rengar because it will give him AoE attacks.

I really love this spell because it will allow rengar to escape.
This spell will help you ge first blood and reduce master yi's medidate.
This spell will enhance thrill of the hunt and will help you escape enemies. This spell also helps you chase enemies with low hitpoints.

Pros:
+Can be stealth
+Can hunt down squish enemies
+Deals tons of damage
+Good tower pusher
+Has a special item
Cons:
-Ignite or grevious wound reduce empowered battle roar's heal by 50%
-Can be seen by enemy tower
-Very squishy in early game

Useto clear minion waves fast
This item will help you clear out minion waves

Make sure to get assists and kills to get stacks for this itemTeaming up with champions who have stun or taunt guarantees a kill.

Battle roar is a unique skill when empowered Rengar will get healed
Bola strike can let you chase enemies for the bola strike combo use the empowered first then the normal one
This passive is very unique and perfect for Rengar because he can kill escaping enemies

Use this spell for jungling and start at red.
These are jungling items to help you get buffs fast.
This ability helps Rengar gank and this ability also makes Rengar an excellent jungler.

When you leap usethen to slow down your prey and finally use

Use your ult to piss of your enemies and to chase them like neverbefore.Pissing of your enemies will cause them to ragequit and causing them a defeat and a surprise report and bronze V divisionn.