Rumble

Scrap and Equalize

Lane harassment and consistent damage output.

Sorcery

Empowered abilities and resource manipulation

Arcane Comet

Damaging a champion with an ability hurls a damaging comet at their location.
Axiom Arcanist

Your Ultimate has increased damage, healing, and shielding. Scoring a takedown on an enemy champion reduces your Ultimate's current cooldown.
Transcendence

Gain bonuses upon reaching the following levels:
Level 5: +5 Ability Haste
Level 8: +5 Ability Haste
Level 11: On Champion takedown, reduce the remaining cooldown of basic abilities by 20%.
Scorch

Your first damaging ability hit every 10s burns champions.

Ghost Poro

When your wards expire, they leave behind a Ghost Poro. The Ghost Poro grants vision until discovered. Gain permanent AD or AP, adaptive for each Ghost Poro and when your Ghost Poro spots an enemy champion, plus bonus upon completion.
Treasure Hunter

Unique takedowns grant additional gold the first time they are collected.

Adaptive Force

+9 Adaptive Force
Adaptive Force

+9 Adaptive Force
Health Scaling

+10-180 Health (based on level)

Why Arcane Comet

Proccing Comet on Rumble with either **[E] or [R] is likely to result in a hit** thanks to the slow. If opting for Rylai's [Q] should become reliable as well. Thanks to Rumble's mana-less, try to abuse Comet by landing as many abilities as possible while it's on cooldown.

Why Axiom Arcanist

Nullifying Orb allows you to trade aggressively into AP matchups where you might otherwise risk dying.

Why Transcendence

Transcendence on Rumble allows you to opt for a heavily Magic Penetration focused build while still being able to keep your teamfight damage up with a little bit of CDR.

Why Scorch

Scorch is rune that is **heavily abusable in lane** by Rumble with [Q]. The **damage scales** decently on him as well since he likes to **stack Magic Penetration** early. If you think the game is going to get stalled out into 30-40mins+ take Gathering Storm instead.

WhyGhost Poro

Ghost Poro is especially useful on Rumble as the added vision grants you lane safety for when you are pushing. The extra AP when pushed is also great for granting you kill pressure.

WhyTreasure Hunter

Ravenous Hunter allows you to lane aggressively and pseudo frontline with [Q] granting considerable healing.