Click to open network menu
Join or Log In
Mobafire logo

Join the leading League of Legends community. Create and share Champion Guides and Builds.

Create an MFN Account


MOBAFire's first Mini Guide Contest of Season 14 is here! Create or update guides for the 30 featured champions and compete for up to $200 in prizes! 🏆
Rengar Build Guide by frickin nardy

Jungle nardys fun guides

Jungle nardys fun guides

Updated on August 30, 2023
New Guide
Vote Vote
League of Legends Build Guide Author frickin nardy Build Guide By frickin nardy 31,679 Views 0 Comments
31,679 Views 0 Comments League of Legends Build Guide Author frickin nardy Rengar Build Guide By frickin nardy Updated on August 30, 2023
Did this guide help you? If so please give them a vote or leave a comment. You can even win prizes by doing so!

You must be logged in to comment. Please login or register.

I liked this Guide
I didn't like this Guide
Commenting is required to vote!
Would you like to add a comment to your vote?

Your votes and comments encourage our guide authors to continue
creating helpful guides for the League of Legends community.

Choose Champion Build:

  • LoL Champion: Rengar
    rengar builds
  • LoL Champion: Diana
    diana builds

Runes: my prefered runes

1 2 3 4
Fleet Footwork
Legend: Alacrity
Coup de Grace

Eyeball Collection
Ingenious Hunter

+10% Attack Speed
+9 Adaptive (5.4 AD or 9 AP)
+65 Base Health


1 2
LoL Summoner Spell: Flash


LoL Summoner Spell: Smite


Threats & Synergies

Threats Synergies
Extreme Major Even Minor Tiny
Show All
None Low Ok Strong Ideal
Extreme Threats
Ideal Synergies
Ideal Strong Ok Low None

Champion Build Guide

nardys fun guides

By frickin nardy
Why listen to me?

Why listen to my guide?

Honestly, I really don't know. I'm just an autistic low elo Rengar main who decided to make a guide out of boredom.

So, listen to me if you like. You might learn something.
Pros & Cons


  • Really fun to play
  • Large amount of outplay potential
  • Extreamly strong when played correctly
  • High skill ceiling
  • Can be played in many different ways (Assassin, Figther)
  • Heavy single-target damage


  • A lot to keep in mind while playing
  • Hard to pick up
  • Assassins are trash right now
  • Hard to play in teamfights
  • Can fall behind easily
  • Weak when behind
  • Hard to carry when team is useless
Rengar's abilities

Rengar's abilities

  • Passive: Unseen predator

    Rengar's Passive has three main aspects to it, Leaping while in a brush, Bonetooth Necklace and ferocity stack.

    Brush passive:

    When Rengar enters a brush he gains the ability to leap to any autoattack-able unit within 725 range. Leaping to an enemy or a jungle camp grants you 1 pink ferocity stack, leaping will only give you 1 ferocity and no more until the end of combat.


    Ferocity goes hand in hand with Rengar's brush passive, since it is the key to dealing the most amout of damage possible in many ways. Upon casting an empowered ability, Rengar gains (30-50%) movement speed for 1.5 seconds.
    After being out of combat for 10 seconds Rengar's ferocity resets to zero.

    Each one of Rengar's abilitys grants him 1 ferocity stack when used, Meaning: for example if you use his Q it wont give you a ferocity stack until you attack with it. When Rengar reaches 4 ferocity stacks his abilitys become empowered.
    [you can read more about his empowered abilities under their corresponding abilities]

    Bonetooth Necklace:

    Bonetooth Necklace is pretty simple really, but it's incredebly important to play around his Bonetooth Necklace passive. If an enemy dies within 3 seconds of Rengar dealing damage to them, Rengar gains a stack on them. Bonetooth Necklace stacks are only obtainable once per enemy champion.

    If you know that one stack will be hard to obtain, try to get it asap. Like for example tanks.
  • Q: Savagery CD: 6-4 Sec

    Rengar's Q is his best ability. It is his main damage dealing ability.
    Upon activating: Rengar's next two auto attacks gain 40% Attack Speed. The first auto always crits and deals additional physical damage (30-150 +(100%-120% Attack Damage)).

    Max Ferocity: Rengar's next auto attack crits, deals (30-235 +(140% Attack Damage)) physical damage and gains (50-101%) attack speed for 5 seconds after the first auto attack.
  • W: Battle Roar CD: 16-10 Sec

    Upon activating: Rengar lets out a roar dealing (50-170 +(80% Ability Power)) magical damage in a small area around him and restores 50% of the damage taken in the last 1.5 seconds.

    Max Ferocity: Rengar lets out a roar dealing (50-220 +(80% Ability Power)) magical damage in a small area around him and restores 50% of damage taken in the last 1.5 seconds (restores 100% of damage taken from jungle monsters). Rengar additionally cleanses all crowd control.

    Knowing when to use this ability is a huge part of mastering Rengar.
  • E: Bola Strike CD: 10 Sec

    Upon activating: Rengar throws a bola towards the cursor. If the bola hits a target it reveals them for 2 seconds and deals (50-235 +(80% Attack Damage)) physical damage and slows the target (30-90%) for 1.75 seconds.

    Max ferocity: Rengar throws a bola towards the cursor. If the bola hits a target it reveals them for 2 seconds and deals (50-305 +(80% Attack Damage)) physical damage and Roots the target for 1.75 seconds.
  • R: Thrill of the Hunt CD: 110-90 Sec


    Rengar can now leap while Camouflaged.

    Upon activating: after 2 seconds Rengar becomes Camouflaged for a few seconds (12-20 Seconds).
    While active: Rengar gains (40-60% Movement speed) bonus movement speed and True Sight of his nearest target within (2500-3500 units) range for the remainder of the duration. If Rengar gets a new target he won't lose True Sight of his old target, this lets you get True Sight of their intire team. If Rengar gets within 1600 range of his target, that target gets eyes above their head. Enemies within 1200 range of Rengar's target will also see the eyes above the target's head.

    Leaping to an enemy cancels the ability and deals (50% Attack Damage) additional physical damage and gain (12-24) lethality (flat armor pen) on that target for 4 seconds.

Runes and builds

Rengar's best runes and builds



Download the Porofessor App for Windows
League of Legends Build Guide Author frickin nardy
frickin nardy Rengar Guide
Vote Vote
nardys fun guides

League of Legends Champions:

Teamfight Tactics Guide