Carve Off a Souvenir
Electrocute
Hitting a champion with 3 separate attacks or abilities within 3s deals bonus
adaptive damage .
Damage: 70 - 240 (+0.1 bonus AD, +0.05 AP) damage.
Cooldown: 20s
'We called them the Thunderlords, for to speak of their lightning was to invite disaster.'Why?
Electrocute is a fantastic assassination rune on Rengar thanks to his ability to almost **instantly proc** it with a Leap->[Q]->[W]. The extra burst allows you to secure your kills in a single rotation of spell.
Sudden Impact
Damaging basic attacks and abilities deal a bonus
20 - 80 True Damage based on level to enemy champions after using a dash, leap, blink, teleport, or when leaving stealth for 4s.
Cooldown: 10sWhy?
Sudden Impact is a no-brainer on Rengar. He is a **natural abuser of dashes** thanks to his passive. With good positioning around bushes you should be able to keep the buff active at all times granting you permanent free Lethality.
Grisly Mementos
Collect 1 memento on champion
takedowns , up to 18 total.
Gain 6 Trinket Haste for each collected. In game modes where vision Trinkets do not exist, instead gain 3 Summoner Spell Haste.Why?
Grisly Mementos is a safe a reliable rune on every Jungle thanks to the nature of their vision control and ability to deep ward.
Ultimate Hunter
Your ultimate gains
6 Ability Haste, plus an additional5 Ability Haste per Bounty Hunter stack. Bounty Hunter stacks are earned the first time you get a takedown on each enemy champion.Why?
Ultimate Hunter is a great replacement for Ultimate Hat on Rengar, allowing you snowball successful [R] gank leads into more kills in the mid game.
Celerity
All movement bonuses are 7% more effective on you and gain
1% Move Speed .Why?
Celerity's Movement Speed and bonus AD on Rengar is great for empowering your ability to content early scuttle crabs and scrap for fights in the early game.
Waterwalking
Gain
10 Move Speed and13 - 30 Adaptive Force (based on level) when in the river.
May you be as swift as the rushing river and agile as a startled Rift Scuttler.Why?
Waterwalking further empowers your ability to contest scuttle crabs and scrap for fights in the early game as well as synergizes well with the extra movement speed from your [R].
