Sometimes what you really need to do is just burn someone out – if you're interested, Martin has the guide for you: Mono-Red Burn in Pauper!

Article:

https://www.channelfireball.com/articles/a-guide-to-mono-red-burn-in-pauper/?_ga=2.134072331.42084716.1569815190-1103954984.1568341332

Decklist:

Lands 2 x Forgotten Cave 15 x Mountain (343)   Creatures 4 x Ghitu Lavarunner 4 x Thermo-Alchemist   Spells 4 x Chain Lightning 4 x Lava Spike 4 x Lightning Bolt 4 x Needle Drop 4 x Searing Blaze 4 x Rift Bolt 4 x Skewer the Critics 4 x Fireblast 3 x Curse of the Pierced Heart   Sideboard 2 x Electrickery 2 x Martyr of Ashes 2 x Firebrand Archer 4 x Keldon Marauders 3 x Smash to Smithereens 2 x Molten Rain