Legend:
1 Rumble, Mechanized Menace

Champion:
1 Rumble, Hotheaded

MainDeck:
3 Forecaster
3 Gem Jammer
2 Mischievous Marai
3 Bubble Bot
3 Pyke, Dockside Butcher
3 Kai'Sa, Survivor
2 Rumble, Hotheaded
3 Brynhir Thundersong
3 Ferrous Forerunner
3 Thousand-Tailed Watcher
2 Stupefy
3 Falling Star
3 Temporal Breach
2 Deadly Flourish
1 Singularity

Battlefields:
1 Frozen Fortress
1 Heisho, Shell of the World
1 Rockfall Path

Runes:
6 Fury Rune
6 Mind Rune

Sideboard:
2 Bellows Breath
2 Decree of Insight
2 Smite
2 Turn to Dust
2 Thermo Beam