Rumble

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% Attack Speed and causes his Attacks to deal an additional 5(+25%) plus 4% max Health magic damage. Percent damage is limited to 90 damage on Monsters.

Rumble ignites his flamethrower, dealing 50/75/100/125/150(+105%) plus 6/6.5/7/7.5/8% max Health magic damage over 3 seconds, reduced to 70% against minions. Danger Zone: Damage is increased to 75/112.5/150/187.5/225(+157.5%) plus 9/9.75/10.5/11.25/12% max Health. Percent damage is limited to 65 damage on Monsters.

6s

Rumble tosses up a barrier, gaining 25/55/85/115/145(+30%)(+4%) Shield for 1.5 seconds and 10/15/20/25/30% Move Speed for 1 second. Danger Zone: The barrier grants 37.5/82.5/127.5/172.5/217.5(+45%)(+6%) Shield and 15/22.5/30/37.5/45% Move Speed instead.

6s

Rumble launches an electrified harpoon, dealing 55/80/105/130/155(+50%) magic damage, Slowing by 15/20/25/30/35% for 2 seconds, and reducing the enemy's Magic Resist by 10/12/14/16/18% for 4 seconds. Hitting an enemy who's already Slowed by this Ability increases the Slow to 30/40/50/60/70% and reduces the enemy's Magic Resist by 20/24/28/32/36% Danger Zone: The harpoon deals 82.5/120/157.5/195/232.5(+75%) magic damage instead and the Slow and reduced Magic Resist are increased by 50%.

0.5s

Rumble launches a line of rockets, creating a burning trail that lasts 4.5 seconds, Slowing by 35% and dealing 120/200/280(+35%) magic damage per second. Rumble can control the direction of the trail by clicking and dragging while casting this Ability.

80s