Legend:
1 Rumble, Mechanized Menace

Champion:
1 Rumble, Hotheaded

MainDeck:
3 Forecaster
3 Gem Jammer
3 Patched Porobot
3 Bubble Bot
2 Kai'Sa, Survivor
2 Rumble, Hotheaded
3 Ferrous Forerunner
2 Breakneck Mech
2 Cloth Armor
1 Bellows Breath
3 Cleave
1 Danger Zone
3 Stupefy
2 Bushwhack
2 Falling Star
3 Iterative Design
1 Time Warp

Battlefields:
1 Minefield
1 Shadow Temple
1 Zaun Warrens

Runes:
6 Fury Rune
6 Mind Rune

Sideboard:
1 Bellows Breath
1 Danger Zone
2 Brittle Steel
2 Pickpocket
1 Rumble, Scrapper
1 Thermo Beam
2 Singularity