Champions
Displayed data version: 16.19.1 · Patch 26.19
Latest attempt: No changes · Sep 28, 2026, 2:55 PM JST
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Stats and stacks calculate the state you enter. Nine outputs that cannot be derived from the source require in-game values. Special copied or possessed recasts and transfer restrictions are outside full simulation coverage.
This catalog covers normal Summoner’s Rift. Excluded does not mean removed from the game. The classification and its source are listed below.
Content language: English
the Mechanized Menace
Select forms, weapons or follow-up abilities. Empowered and evolved effects also appear in the ability descriptions.
Variable valuesScaling & formulas
Rumble's Abilities generate Heat. While above 50 Heat, he enters the Danger Zone, causing his basic Abilities to gain bonus effects. When he reaches 150 Heat, he overheats for 4 seconds.
While overheated, Rumble Silences himself, but gains 30%（(30–100 (Lv1–18))%） Attack Speed and causes his Attacks to deal an additional (5–40 (Lv1–18) + 25% Ability power) plus 4% max Health magic damage.
Percent damage is limited to 90（90–175 (Lv1–18)） damage on Monsters.
Rumble ignites his flamethrower, dealing (50 + 105% Ability power) plus 6% max Health magic damage over 3 seconds, reduced to 70% against minions.
Danger Zone: Damage is increased to (75 + 157.5% Ability power) plus (9)% max Health.
Percent damage is limited to 65（65–300 (Lv1–18)） damage on Monsters.
Rumble tosses up a barrier, gaining (25 + 30% Ability power + 4% Maximum health) Shield for 1.5 seconds and 10% Move Speed for 1 second.
Danger Zone: The barrier grants (37.5 + 45% Ability power + 6% Maximum health) Shield and (15)% Move Speed instead.
Rumble launches an electrified harpoon, dealing (55 + 50% Ability power) magic damage, Slowing by 15% for 2 seconds, and reducing the enemy's Magic Resist by 10% for 4 seconds.
Hitting an enemy who's already Slowed by this Ability increases the Slow to 30% and reduces the enemy's Magic Resist by 20%
Danger Zone: The harpoon deals (82.5 + 75% Ability power) magic damage instead and the Slow and reduced Magic Resist are increased by 50%.
Rumble launches a line of rockets, creating a burning trail that lasts 4.5 seconds, Slowing by 35% and dealing (120 + 35% Ability power) magic damage per second.
Rumble can control the direction of the trail by clicking and dragging while casting this Ability.